From c19cc8b7310c868666f111759071fde1cbb08a0a Mon Sep 17 00:00:00 2001
From: Tibor Nagy <xnagytibor@gmail.com>
Date: Wed, 20 Feb 2019 20:20:07 +0100
Subject: [PATCH] tests: Portability fixes, replaced 0/1/-1 return codes with
macros
---
tests/args.c | 3 ++-
tests/dirent/main.c | 5 +++--
tests/dirent/scandir.c | 2 +-
tests/error.c | 3 ++-
tests/fcntl/create.c | 5 +++--
tests/fcntl/fcntl.c | 3 ++-
tests/libgen.c | 2 +-
tests/math.c | 3 ++-
tests/netdb/getaddrinfo.c | 4 ++--
tests/pwd.c | 16 ++++++++--------
tests/regex.c | 5 +++--
tests/resource/getrusage.c | 2 +-
tests/signal.c | 5 +++--
tests/stdio/all.c | 2 +-
tests/stdio/fgets.c | 3 ++-
tests/stdio/fputs.c | 2 +-
tests/stdio/fread.c | 5 +++--
tests/stdio/freopen.c | 3 ++-
tests/stdio/fseek.c | 3 ++-
tests/stdio/fwrite.c | 8 ++++----
tests/stdio/getc_unget.c | 5 +++--
tests/stdio/mutex.c | 7 ++++---
tests/stdio/popen.c | 7 ++++---
tests/stdio/printf.c | 3 ++-
tests/stdio/rename.c | 5 +++--
tests/stdio/setvbuf.c | 2 +-
tests/stdio/sprintf.c | 5 +++--
tests/stdlib/a64l.c | 6 +++---
tests/stdlib/alloc.c | 2 +-
tests/stdlib/atof.c | 2 +-
tests/stdlib/atoi.c | 2 +-
tests/stdlib/bsearch.c | 4 ++--
tests/stdlib/div.c | 2 +-
tests/stdlib/env.c | 2 +-
tests/stdlib/mkostemps.c | 2 +-
tests/stdlib/mktemp.c | 2 +-
tests/stdlib/realpath.c | 4 ++--
tests/stdlib/strtol.c | 2 +-
tests/stdlib/strtoul.c | 2 +-
tests/stdlib/system.c | 2 +-
tests/string/mem.c | 14 +++++++-------
tests/string/strcat.c | 3 ++-
tests/string/strchr.c | 3 ++-
tests/string/strcspn.c | 3 ++-
tests/string/strncmp.c | 3 ++-
tests/string/strpbrk.c | 3 ++-
tests/string/strrchr.c | 7 ++++---
tests/string/strspn.c | 3 ++-
tests/string/strstr.c | 3 ++-
tests/string/strtok.c | 3 ++-
tests/string/strtok_r.c | 3 ++-
tests/time/asctime.c | 4 ++--
tests/time/gmtime.c | 6 +++---
tests/time/mktime.c | 6 +++---
tests/time/time.c | 9 +++++----
tests/unistd/access.c | 5 +++--
tests/unistd/brk.c | 3 ++-
tests/unistd/chdir.c | 2 +-
tests/unistd/dup.c | 3 ++-
tests/unistd/exec.c | 3 ++-
tests/unistd/fchdir.c | 3 ++-
tests/unistd/fsync.c | 3 ++-
tests/unistd/ftruncate.c | 3 ++-
tests/unistd/getcwd.c | 2 +-
tests/unistd/getid.c | 3 ++-
tests/unistd/link.c | 9 +++++----
tests/unistd/pathconf.c | 3 ++-
tests/unistd/pipe.c | 19 ++++++++++---------
tests/unistd/rmdir.c | 3 ++-
tests/unistd/setid.c | 2 +-
tests/unistd/sleep.c | 3 ++-
tests/unistd/stat.c | 3 ++-
tests/unistd/sysconf.c | 3 ++-
tests/unistd/write.c | 3 ++-
tests/waitpid.c | 4 ++--
tests/wchar/putwchar.c | 4 ++--
76 files changed, 178 insertions(+), 133 deletions(-)
diff --git a/tests/args.c b/tests/args.c
index e05509c40..9f59c9012 100644
--- a/tests/args.c
+++ b/tests/args.c
@@ -1,3 +1,4 @@
+#include <stdlib.h>
#include <string.h>
#include <unistd.h>
@@ -8,5 +9,5 @@ int main(int argc, char *argv[]) {
write(STDOUT_FILENO, " ", 1);
}
write(STDOUT_FILENO, "\n", 1);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/dirent/main.c b/tests/dirent/main.c
index 430626af7..aa574ba7d 100644
--- a/tests/dirent/main.c
+++ b/tests/dirent/main.c
@@ -1,6 +1,7 @@
#include <dirent.h>
#include <errno.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
printf("%lu\n", sizeof(struct dirent));
@@ -9,7 +10,7 @@ int main(void) {
if (dir == NULL) {
perror("opendir");
- return 1;
+ return EXIT_FAILURE;
}
struct dirent* entry;
@@ -38,5 +39,5 @@ int main(void) {
closedir(dir);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/dirent/scandir.c b/tests/dirent/scandir.c
index 2b2ea03c2..8bbee0d13 100644
--- a/tests/dirent/scandir.c
+++ b/tests/dirent/scandir.c
@@ -12,7 +12,7 @@ int main(void) {
int len = scandir("example_dir/", &array, filter, alphasort);
if (len < 0) {
perror("scandir");
- return -1;
+ return EXIT_FAILURE;
}
for(int i = 0; i < len; i += 1) {
diff --git a/tests/error.c b/tests/error.c
index ac84c343b..3bfd5217f 100644
--- a/tests/error.c
+++ b/tests/error.c
@@ -1,5 +1,6 @@
#include <unistd.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
#include <errno.h>
@@ -7,5 +8,5 @@ int main(void) {
chdir("nonexistent");
printf("errno: %d = %s\n", errno, strerror(errno));
perror("perror");
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/fcntl/create.c b/tests/fcntl/create.c
index 8e70cb6c6..c881270c2 100644
--- a/tests/fcntl/create.c
+++ b/tests/fcntl/create.c
@@ -1,4 +1,5 @@
#include <fcntl.h>
+#include <stdlib.h>
#include <unistd.h>
int main(void) {
@@ -6,9 +7,9 @@ int main(void) {
if (fd >= 0) {
write(fd, "Hello World!\n", 13);
close(fd);
- return 0;
+ return EXIT_SUCCESS;
} else {
write(STDERR_FILENO, "creat failed\n", 13);
- return 1;
+ return EXIT_FAILURE;
}
}
diff --git a/tests/fcntl/fcntl.c b/tests/fcntl/fcntl.c
index 474e163f5..d6f85a9a4 100644
--- a/tests/fcntl/fcntl.c
+++ b/tests/fcntl/fcntl.c
@@ -1,5 +1,6 @@
#include <fcntl.h>
#include <stdio.h>
+#include <stdlib.h>
#include <unistd.h>
int main(void) {
@@ -10,5 +11,5 @@ int main(void) {
printf("fd %d duped into fd %d\n", newfd, newfd2);
close(newfd);
close(newfd2);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/libgen.c b/tests/libgen.c
index fd79f5b9d..4feee89bf 100644
--- a/tests/libgen.c
+++ b/tests/libgen.c
@@ -77,5 +77,5 @@ int main(void) {
printf("Testing libgen.h\n");
test_basename();
test_dirname();
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/math.c b/tests/math.c
index 014529f46..b06109775 100644
--- a/tests/math.c
+++ b/tests/math.c
@@ -1,9 +1,10 @@
#include <math.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
double pi = 3.14;
float c = cos(pi);
printf("cos(%f) = %f\n", pi, c);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/netdb/getaddrinfo.c b/tests/netdb/getaddrinfo.c
index 3864d0d99..efe4c5dfe 100644
--- a/tests/netdb/getaddrinfo.c
+++ b/tests/netdb/getaddrinfo.c
@@ -22,7 +22,7 @@ int main(void) {
errcode = getaddrinfo("www.redox-os.org", NULL, &hints, &res);
if (errcode != 0) {
perror("getaddrinfo");
- return -1;
+ return EXIT_FAILURE;
}
while (res) {
@@ -46,5 +46,5 @@ int main(void) {
res = res->ai_next;
}
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/pwd.c b/tests/pwd.c
index 77087425e..029972c7b 100644
--- a/tests/pwd.c
+++ b/tests/pwd.c
@@ -19,7 +19,7 @@ int main(void) {
struct passwd *pwd = getpwuid(0);
if (errno != 0) {
perror("getpwuid");
- return 1;
+ return EXIT_FAILURE;
}
if (pwd != NULL) {
print(pwd);
@@ -30,7 +30,7 @@ int main(void) {
pwd = getpwnam("nobody");
if (errno != 0) {
perror("getpwnam");
- return 1;
+ return EXIT_FAILURE;
}
if (pwd != NULL) {
print(pwd);
@@ -43,12 +43,12 @@ int main(void) {
if (getpwuid_r(0, &pwd2, buf, 100, &result) < 0) {
perror("getpwuid_r");
free(buf);
- return 1;
+ return EXIT_FAILURE;
}
if (result != NULL) {
if (result != &pwd2) {
free(buf);
- return 1;
+ return EXIT_FAILURE;
}
print(&pwd2);
}
@@ -57,12 +57,12 @@ int main(void) {
if (getpwnam_r("nobody", &pwd2, buf, 100, &result) < 0) {
perror("getpwuid_r");
free(buf);
- return 1;
+ return EXIT_FAILURE;
}
if (result != NULL) {
if (result != &pwd2) {
free(buf);
- return 1;
+ return EXIT_FAILURE;
}
print(&pwd2);
}
@@ -72,11 +72,11 @@ int main(void) {
char buf2[1];
if (getpwuid_r(0, &pwd2, buf2, 1, &result) == 0) {
puts("This shouldn't have succeeded, but did!");
- return 1;
+ return EXIT_FAILURE;
}
if (errno != ERANGE) {
perror("getpwuid_r");
- return 1;
+ return EXIT_FAILURE;
}
puts("Returned ERANGE because the buffer was too small 👍");
}
diff --git a/tests/regex.c b/tests/regex.c
index b74a0f2ce..e920b601d 100644
--- a/tests/regex.c
+++ b/tests/regex.c
@@ -1,5 +1,6 @@
#include <regex.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
regex_t regex;
@@ -10,7 +11,7 @@ int main(void) {
regerror(error, ®ex, error_buf, 255);
error_buf[255] = 0;
printf("regcomp error: %d = %s\n", error, error_buf);
- return -1;
+ return EXIT_FAILURE;
}
regmatch_t matches[3] = {{0}};
@@ -22,7 +23,7 @@ int main(void) {
if (error) {
regerror(error, ®ex, error_buf, 255);
printf("regexec error: %d = %s\n", error, error_buf);
- return -1;
+ return EXIT_FAILURE;
}
for (int group = 0; group < 3; group += 1) {
diff --git a/tests/resource/getrusage.c b/tests/resource/getrusage.c
index e04a62391..1650dd6fc 100644
--- a/tests/resource/getrusage.c
+++ b/tests/resource/getrusage.c
@@ -10,7 +10,7 @@ int main(void) {
struct rusage r_usage;
if (getrusage(RUSAGE_SELF, &r_usage) < 0) {
perror("getrusage");
- return 1;
+ return EXIT_FAILURE;
}
printf("ru_utime:");
ptimeval(&r_usage.ru_utime);
diff --git a/tests/signal.c b/tests/signal.c
index aa9a563e0..1a4800450 100644
--- a/tests/signal.c
+++ b/tests/signal.c
@@ -1,5 +1,6 @@
#include <signal.h>
#include <stdio.h>
+#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
@@ -11,14 +12,14 @@ int main(void) {
if (signal(SIGUSR1, &handler) == SIG_ERR) {
puts("Signal error!");
printf("%d\n", errno);
- return 1;
+ return EXIT_FAILURE;
}
puts("Raising...");
if (raise(SIGUSR1)) {
puts("Raise error!");
printf("%d\n", errno);
- return 1;
+ return EXIT_FAILURE;
}
puts("Raised.");
}
diff --git a/tests/stdio/all.c b/tests/stdio/all.c
index c049e3eb0..33a5f905b 100644
--- a/tests/stdio/all.c
+++ b/tests/stdio/all.c
@@ -9,5 +9,5 @@ int main(void) {
printf("%s\n", fgets(in, 30, f));
setvbuf(stdout, 0, _IONBF, 0);
printf("Hello\n");
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdio/fgets.c b/tests/stdio/fgets.c
index 404002a8b..e48247b98 100644
--- a/tests/stdio/fgets.c
+++ b/tests/stdio/fgets.c
@@ -1,4 +1,5 @@
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
//FILE *f = fopen("/etc/ssl/certs/ca-certificates.crt", "r");
@@ -12,7 +13,7 @@ int main(void) {
puts("EOF");
if (!feof(f)) {
puts("feof() not updated!");
- return -1;
+ return EXIT_FAILURE;
}
break;
}
diff --git a/tests/stdio/fputs.c b/tests/stdio/fputs.c
index 2ce599203..74424b20e 100644
--- a/tests/stdio/fputs.c
+++ b/tests/stdio/fputs.c
@@ -7,5 +7,5 @@ int main(void) {
char *in = "Hello World!";
fputs(in, f); // calls fwrite, helpers::fwritex, internal::to_write and internal::stdio_write
fclose(f);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdio/fread.c b/tests/stdio/fread.c
index f87e9172b..6e95bc729 100644
--- a/tests/stdio/fread.c
+++ b/tests/stdio/fread.c
@@ -1,5 +1,6 @@
#include <errno.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
FILE *fp = fopen("stdio/fread.in", "rb");
@@ -8,7 +9,7 @@ int main(void) {
for (int i = 1; i <= 32; ++i) {
if (fread(buf, 1, i, fp) < 0) {
perror("fread");
- return 0;
+ return EXIT_FAILURE;
}
buf[i] = 0;
@@ -17,5 +18,5 @@ int main(void) {
fclose(fp);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdio/freopen.c b/tests/stdio/freopen.c
index 3189b7e64..b68a85838 100644
--- a/tests/stdio/freopen.c
+++ b/tests/stdio/freopen.c
@@ -1,9 +1,10 @@
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
freopen("stdio/stdio.in", "r", stdin);
char in[6];
fgets(in, 6, stdin);
printf("%s\n", in); // should print Hello
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdio/fseek.c b/tests/stdio/fseek.c
index eed59eca0..6f166928f 100644
--- a/tests/stdio/fseek.c
+++ b/tests/stdio/fseek.c
@@ -1,10 +1,11 @@
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
FILE *f = fopen("stdio/stdio.in", "r");
if (fseek(f, 14, SEEK_CUR) < 0) {
puts("fseek error");
- return 1;
+ return EXIT_FAILURE;
}
char buffer[256];
printf("%s", fgets(buffer, 256, f));
diff --git a/tests/stdio/fwrite.c b/tests/stdio/fwrite.c
index 37df8a75c..93f412413 100644
--- a/tests/stdio/fwrite.c
+++ b/tests/stdio/fwrite.c
@@ -7,18 +7,18 @@ int main(void) {
const char ptr[] = "Hello World!";
if (fwrite(ptr, 0, 17, f)) {
- return -1;
+ return EXIT_FAILURE;
}
if (fwrite(ptr, 7, 0, f)) {
- return -1;
+ return EXIT_FAILURE;
}
if (fwrite(ptr, 0, 0, f)) {
- return -1;
+ return EXIT_FAILURE;
}
fwrite(ptr, sizeof(ptr), 1, f);
fclose(f);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdio/getc_unget.c b/tests/stdio/getc_unget.c
index 257170a04..55eb6bbb3 100644
--- a/tests/stdio/getc_unget.c
+++ b/tests/stdio/getc_unget.c
@@ -1,12 +1,13 @@
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
ungetc('h', stdin);
char c;
if ((c = getchar()) == 'h') {
printf("Worked!\n");
- return 0;
+ return EXIT_SUCCESS;
}
printf("failed :( %c\n", c);
- return 0;
+ return EXIT_FAILURE;
}
diff --git a/tests/stdio/mutex.c b/tests/stdio/mutex.c
index 04f7b386c..d318ea3e2 100644
--- a/tests/stdio/mutex.c
+++ b/tests/stdio/mutex.c
@@ -1,4 +1,5 @@
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
FILE* f = fopen("stdio/stdio.in", "r");
@@ -10,17 +11,17 @@ int main(void) {
if (!ftrylockfile(f)) {
puts("Mutex unlocked but it shouldn't be");
- return -1;
+ return EXIT_FAILURE;
}
funlockfile(f);
if (ftrylockfile(f)) {
puts("Mutex locked but it shouldn't be");
- return -1;
+ return EXIT_FAILURE;
}
if (!ftrylockfile(f)) {
puts("Mutex unlocked but it shouldn't be");
- return -1;
+ return EXIT_FAILURE;
}
funlockfile(f);
}
diff --git a/tests/stdio/popen.c b/tests/stdio/popen.c
index 364b3753b..89f1d9a09 100644
--- a/tests/stdio/popen.c
+++ b/tests/stdio/popen.c
@@ -1,4 +1,5 @@
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
FILE *fp;
@@ -9,7 +10,7 @@ int main(void) {
fp = popen("ls -1 example_dir", "r");
if (fp == NULL) {
perror("popen");
- return -1;
+ return EXIT_FAILURE;
}
while (fgets(path, 256, fp) != NULL) {
@@ -20,10 +21,10 @@ int main(void) {
status = pclose(fp);
if (status == -1) {
perror("pclose");
- return -1;
+ return EXIT_FAILURE;
} else {
printf("status %x\n", status);
}
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdio/printf.c b/tests/stdio/printf.c
index 833b39c84..ebe84e79d 100644
--- a/tests/stdio/printf.c
+++ b/tests/stdio/printf.c
@@ -1,4 +1,5 @@
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
int sofar = 0;
@@ -48,5 +49,5 @@ int main(void) {
printf("%G\n", 0.0001);
printf("%G\n", 0.00001);
printf("%E\n", 0.00001);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdio/rename.c b/tests/stdio/rename.c
index 537b2dc6a..df88c5f54 100644
--- a/tests/stdio/rename.c
+++ b/tests/stdio/rename.c
@@ -1,5 +1,6 @@
#include <stdio.h>
#include <fcntl.h>
+#include <stdlib.h>
#include <string.h>
#include <unistd.h>
@@ -20,8 +21,8 @@ int main(void) {
close(fd);
remove(newpath);
if (strcmp(str, buf) == 0) {
- return 0;
+ return EXIT_SUCCESS;
} else {
- return -1;
+ return EXIT_FAILURE;
}
}
diff --git a/tests/stdio/setvbuf.c b/tests/stdio/setvbuf.c
index 46191f53c..8d38913cf 100644
--- a/tests/stdio/setvbuf.c
+++ b/tests/stdio/setvbuf.c
@@ -10,5 +10,5 @@ int main(void) {
char *in = malloc(30);
printf("%s\n", fgets(in, 30, f));
printf("Hello\n");
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdio/sprintf.c b/tests/stdio/sprintf.c
index 3205473e3..829ce5998 100644
--- a/tests/stdio/sprintf.c
+++ b/tests/stdio/sprintf.c
@@ -1,4 +1,5 @@
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
int main(void) {
@@ -11,7 +12,7 @@ int main(void) {
);
if (ret != 68) {
printf("Failed! Return value was %d\n", ret);
- return -1;
+ return EXIT_FAILURE;
}
memset(buffer, 0, sizeof(buffer));
@@ -24,7 +25,7 @@ int main(void) {
);
if (ret != 86) {
printf("Failed! Return value was %d\n", ret);
- return -1;
+ return EXIT_FAILURE;
}
puts(buffer);
diff --git a/tests/stdlib/a64l.c b/tests/stdlib/a64l.c
index 14d44a9f8..0ffb73eff 100644
--- a/tests/stdlib/a64l.c
+++ b/tests/stdlib/a64l.c
@@ -6,7 +6,7 @@ int main(void) {
long l = a64l(s);
if (l != 194301926) {
printf("Invalid result: a64l(%s) = %ld\n", s, l);
- return 1;
+ return EXIT_FAILURE;
}
printf("Correct a64l: %s = %ld\n", s, l);
@@ -15,8 +15,8 @@ int main(void) {
l = a64l(s);
if (l != 53222) {
printf("Invalid result: a64l(%s) = %ld\n", s, l);
- return 1;
+ return EXIT_FAILURE;
}
printf("Correct a64l: %s = %ld\n", s, l);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdlib/alloc.c b/tests/stdlib/alloc.c
index 85d6c9c07..4e0b72de3 100644
--- a/tests/stdlib/alloc.c
+++ b/tests/stdlib/alloc.c
@@ -25,5 +25,5 @@ int main(void) {
}
free(ptra);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdlib/atof.c b/tests/stdlib/atof.c
index 37f8d1129..f686bd12c 100644
--- a/tests/stdlib/atof.c
+++ b/tests/stdlib/atof.c
@@ -4,5 +4,5 @@
int main(void) {
double d = atof("-3.14");
printf("%f\n", d);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdlib/atoi.c b/tests/stdlib/atoi.c
index 8ce33962f..2960697f0 100644
--- a/tests/stdlib/atoi.c
+++ b/tests/stdlib/atoi.c
@@ -8,5 +8,5 @@ int main(void) {
printf("%ld\n", atol(" -42"));
printf("%ld\n", atol(" +555"));
printf("%ld\n", atol(" 1234567890 "));
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdlib/bsearch.c b/tests/stdlib/bsearch.c
index 9ccd1a7d4..834e56e2c 100644
--- a/tests/stdlib/bsearch.c
+++ b/tests/stdlib/bsearch.c
@@ -13,7 +13,7 @@ int int_cmp(const void* a, const void* b) {
size_t i = 0; \
for (; i < len; ++i) printf("%d,", arr[i]); \
printf("] expected %p but got %p\n", (void*) expect, res); \
- return 1; \
+ return EXIT_FAILURE; \
} \
} while (0);
@@ -53,5 +53,5 @@ int main(void) {
BSEARCH_TEST_INT(x, big, 7, NULL);
printf("PASS bsearch\n");
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdlib/div.c b/tests/stdlib/div.c
index 7752fb5d1..9939f07b4 100644
--- a/tests/stdlib/div.c
+++ b/tests/stdlib/div.c
@@ -18,6 +18,6 @@ int main(void) {
_Exit(0);
;
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdlib/env.c b/tests/stdlib/env.c
index 684e78bed..83cd0b44f 100644
--- a/tests/stdlib/env.c
+++ b/tests/stdlib/env.c
@@ -34,7 +34,7 @@ int main(void) {
if (env) {
puts("This should be null, but isn't");
puts(env);
- return 1;
+ return EXIT_FAILURE;
} else {
puts("Value deleted successfully!");
}
diff --git a/tests/stdlib/mkostemps.c b/tests/stdlib/mkostemps.c
index c3547f49c..5af996f6b 100644
--- a/tests/stdlib/mkostemps.c
+++ b/tests/stdlib/mkostemps.c
@@ -23,5 +23,5 @@ int main(void) {
}
fclose(fp);
remove(file_name);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdlib/mktemp.c b/tests/stdlib/mktemp.c
index e2394f636..02c2e72e2 100644
--- a/tests/stdlib/mktemp.c
+++ b/tests/stdlib/mktemp.c
@@ -8,5 +8,5 @@ int main(void) {
mktemp(string);
printf("%s\n",string);
free(string);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdlib/realpath.c b/tests/stdlib/realpath.c
index 918874ee2..5bcea4271 100644
--- a/tests/stdlib/realpath.c
+++ b/tests/stdlib/realpath.c
@@ -8,7 +8,7 @@ int main(void) {
char* path = realpath("stdlib/realpath.c", NULL);
if (!path) {
perror("realpath");
- return -1;
+ return EXIT_FAILURE;
}
puts(path);
@@ -21,7 +21,7 @@ int main(void) {
if (!path) {
perror("realpath");
free(path);
- return -1;
+ return EXIT_FAILURE;
}
puts(path);
diff --git a/tests/stdlib/strtol.c b/tests/stdlib/strtol.c
index e98964ad5..283a622c0 100644
--- a/tests/stdlib/strtol.c
+++ b/tests/stdlib/strtol.c
@@ -27,5 +27,5 @@ int main(void) {
printf("errno is not 0 (%d), something went wrong\n", errno);
}
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdlib/strtoul.c b/tests/stdlib/strtoul.c
index 2e7f36867..d33ca9b7f 100644
--- a/tests/stdlib/strtoul.c
+++ b/tests/stdlib/strtoul.c
@@ -26,5 +26,5 @@ int main(void) {
printf("errno is not 0 (%d), something went wrong\n", errno);
}
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/stdlib/system.c b/tests/stdlib/system.c
index 9acc8d6b3..9b3270eb7 100644
--- a/tests/stdlib/system.c
+++ b/tests/stdlib/system.c
@@ -2,5 +2,5 @@
int main(void) {
system("echo test of system");
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/string/mem.c b/tests/string/mem.c
index 43424b816..9c8db1e8c 100644
--- a/tests/string/mem.c
+++ b/tests/string/mem.c
@@ -9,7 +9,7 @@ int main(void) {
arr[50] = 1;
if ((size_t)memchr((void *)arr, 1, 100) - (size_t)arr != 50) {
puts("Incorrect memchr");
- exit(1);
+ return EXIT_FAILURE;
}
puts("Correct memchr");
char arr2[51];
@@ -17,26 +17,26 @@ int main(void) {
memccpy((void *)arr2, (void *)arr, 1, 100);
if (arr[50] != 1) {
puts("Incorrect memccpy");
- exit(1);
+ return EXIT_FAILURE;
}
puts("Correct memccpy");
int res;
if ((res = memcmp("hello world", "hello world", 11))) {
printf("Incorrect memcmp (1), expected 0 found %d\n", res);
- exit(1);
+ return EXIT_FAILURE;
}
if ((res = memcmp("hello world", "hello worlt", 11)) >= 0) {
printf("Incorrect memcmp (2), expected -, found %d\n", res);
- exit(1);
+ return EXIT_FAILURE;
}
if ((res = memcmp("hello world", "hallo world", 5)) <= 0) {
printf("Incorrect memcmp (3), expected +, found %d\n", res);
- exit(1);
+ return EXIT_FAILURE;
}
if ((res = memcmp("hello world", "henlo world", 5)) >= 0) {
printf("Incorrect memcmp (4), expected -, found %d\n", res);
- exit(1);
+ return EXIT_FAILURE;
}
puts("Correct memcmp");
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/string/strcat.c b/tests/string/strcat.c
index 2ccc93272..cb58004d1 100644
--- a/tests/string/strcat.c
+++ b/tests/string/strcat.c
@@ -1,5 +1,6 @@
#include <string.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
char dest1[12] = "hello";
@@ -8,5 +9,5 @@ int main(void) {
char dest2[12] = "hello";
printf("%s\n", strncat(dest2, " world foobar", 6)); // should be hello world
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/string/strchr.c b/tests/string/strchr.c
index 7ef4452ee..3273d88a7 100644
--- a/tests/string/strchr.c
+++ b/tests/string/strchr.c
@@ -1,10 +1,11 @@
#include <string.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
printf("%s\n", strchr("hello", 'e')); // should be ello
printf("%s\n", strchr("world", 'l')); // should be ld
printf("%i\n", strchr("world", 0) == NULL); // should be 1
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/string/strcspn.c b/tests/string/strcspn.c
index b9a81c8b2..8511b95cb 100644
--- a/tests/string/strcspn.c
+++ b/tests/string/strcspn.c
@@ -1,10 +1,11 @@
#include <string.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
char *world = "world";
printf("%ld\n", strcspn("hello", world)); // should be 2
printf("%ld\n", strcspn("banana", world)); // should be 6
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/string/strncmp.c b/tests/string/strncmp.c
index 122a1ca64..913200be7 100644
--- a/tests/string/strncmp.c
+++ b/tests/string/strncmp.c
@@ -1,5 +1,6 @@
#include <string.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
printf("%d\n", strncmp("a", "aa", 2));
@@ -9,5 +10,5 @@ int main(void) {
printf("%d\n", strncmp("a", "c", 1));
printf("%d\n", strncmp("a", "a", 2));
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/string/strpbrk.c b/tests/string/strpbrk.c
index 248ade939..d61de1695 100644
--- a/tests/string/strpbrk.c
+++ b/tests/string/strpbrk.c
@@ -1,5 +1,6 @@
#include <string.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
char* source = "The quick drawn fix jumps over the lazy bug";
@@ -16,5 +17,5 @@ int main(void) {
char* res3 = strpbrk(source, "404");
printf("%s\n", (res3) ? res3 : "NULL");
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/string/strrchr.c b/tests/string/strrchr.c
index d999cacc4..c8d2f65ad 100644
--- a/tests/string/strrchr.c
+++ b/tests/string/strrchr.c
@@ -1,5 +1,6 @@
#include <string.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
char s0[] = "hello, world";
@@ -7,15 +8,15 @@ int main(void) {
if (ptr != &s0[10]) {
printf("%p != %p\n", ptr, &s0[10]);
printf("strrchr FAIL , exit with status code %d\n", 1);
- return 1;
+ return EXIT_FAILURE;
}
char s1[] = "";
ptr = strrchr(s1, 'a');
if (ptr != NULL) {
printf("%p != 0\n", ptr);
printf("strrchr FAIL, exit with status code %d\n", 1);
- return 1;
+ return EXIT_FAILURE;
}
printf("strrch PASS, exiting with status code %d\n", 0);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/string/strspn.c b/tests/string/strspn.c
index 30caaaaf9..cd9316fad 100644
--- a/tests/string/strspn.c
+++ b/tests/string/strspn.c
@@ -1,5 +1,6 @@
#include <string.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
char *hello = "hello";
@@ -9,5 +10,5 @@ int main(void) {
printf("%lu\n", strspn(world, "wendy")); // should be 1
printf("%lu\n", strspn(banana, "apple")); // should be 0
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/string/strstr.c b/tests/string/strstr.c
index 90c8f3497..1e9f38cf9 100644
--- a/tests/string/strstr.c
+++ b/tests/string/strstr.c
@@ -1,5 +1,6 @@
#include <string.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
printf("%s\n", strstr("In relibc we trust", "rust"));
@@ -8,5 +9,5 @@ int main(void) {
printf("%s\n", strstr("IN RELIBC WE TRUST", "rust"));
printf("%s\n", strcasestr("IN RELIBC WE TRUST", "rust"));
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/string/strtok.c b/tests/string/strtok.c
index 6333f5c3b..cfa716fe7 100644
--- a/tests/string/strtok.c
+++ b/tests/string/strtok.c
@@ -1,5 +1,6 @@
#include <string.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
char source[] = "I'd just like to interject for a moment. What you're referring to as Linux, "
@@ -13,5 +14,5 @@ int main(void) {
}
}
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/string/strtok_r.c b/tests/string/strtok_r.c
index 9238f0a18..2abe530b0 100644
--- a/tests/string/strtok_r.c
+++ b/tests/string/strtok_r.c
@@ -1,5 +1,6 @@
#include <string.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
char source[] = "I'd just like to interject for a moment. What you're referring to as Linux, "
@@ -14,5 +15,5 @@ int main(void) {
}
}
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/time/asctime.c b/tests/time/asctime.c
index a76b032b2..2624ec9b7 100644
--- a/tests/time/asctime.c
+++ b/tests/time/asctime.c
@@ -10,7 +10,7 @@ int main(void) {
char *time_string = asctime(time_info);
if (time_string == NULL || strcmp(time_string, "Thu Jan 1 00:00:00 1970\n") != 0) {
- exit(1);
+ return EXIT_FAILURE;
}
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/time/gmtime.c b/tests/time/gmtime.c
index f8be76adc..38d0b8d34 100644
--- a/tests/time/gmtime.c
+++ b/tests/time/gmtime.c
@@ -14,7 +14,7 @@ int main(void) {
info->tm_year != expected.tm_year || info->tm_wday != expected.tm_wday ||
info->tm_yday != expected.tm_yday || info->tm_isdst != expected.tm_isdst ||
info->tm_gmtoff != expected.tm_gmtoff || strcmp(info->tm_zone, expected.tm_zone) != 0) {
- exit(1);
+ return EXIT_FAILURE;
}
if (info->tm_sec != expected.tm_sec || info->tm_min != expected.tm_min ||
@@ -22,7 +22,7 @@ int main(void) {
info->tm_year != expected.tm_year || info->tm_wday != expected.tm_wday ||
info->tm_yday != expected.tm_yday || info->tm_isdst != expected.tm_isdst ||
info->tm_gmtoff != expected.tm_gmtoff || strcmp(info->tm_zone, expected.tm_zone) != 0) {
- exit(1);
+ return EXIT_FAILURE;
}
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/time/mktime.c b/tests/time/mktime.c
index 94b96eb8c..eba83363c 100644
--- a/tests/time/mktime.c
+++ b/tests/time/mktime.c
@@ -14,9 +14,9 @@ int check(time_t input) {
t->tm_year, t->tm_yday, t->tm_mon, t->tm_mday, t->tm_wday, t->tm_hour, t->tm_min, t->tm_sec
);
puts("Failed!");
- return -1;
+ return EXIT_FAILURE;
}
- return 0;
+ return EXIT_SUCCESS;
}
int main(void) {
@@ -31,7 +31,7 @@ int main(void) {
time_t inputs[] = { -(day * 33), -day, -500, 0, 1531454950 };
for (int i = 0; i < 5; i += 1) {
if (check(inputs[i])) {
- return -1;
+ return EXIT_FAILURE;
}
}
diff --git a/tests/time/time.c b/tests/time/time.c
index 3fe2fc232..3c5aed66b 100644
--- a/tests/time/time.c
+++ b/tests/time/time.c
@@ -1,5 +1,6 @@
#include <time.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
struct timespec tm = {0, 0};
@@ -7,20 +8,20 @@ int main(void) {
int cgt = clock_gettime(CLOCK_REALTIME, &tm);
if (cgt == -1) {
perror("clock_gettime");
- return 1;
+ return EXIT_FAILURE;
}
time_t t = time(NULL);
if (t == (time_t)-1) {
perror("time");
- return 1;
+ return EXIT_FAILURE;
}
clock_t c = clock();
if (c == (clock_t)-1) {
perror("clock");
- return 1;
+ return EXIT_FAILURE;
}
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/access.c b/tests/unistd/access.c
index 2ba3d0184..9de843b6d 100644
--- a/tests/unistd/access.c
+++ b/tests/unistd/access.c
@@ -1,14 +1,15 @@
#include <stdio.h>
#include <unistd.h>
+#include <stdlib.h>
int main(void) {
if (access("example_dir/1-never-gonna-give-you-up", R_OK | W_OK)) {
perror("access");
- return 1;
+ return EXIT_FAILURE;
}
if (!access("example_dir/1-never-gonna-give-you-up", X_OK)) {
puts("Accessing a file with X_OK worked even though it... probably... shouldn't?");
puts("Please run `chmod 644 example_dir/*` and try again.");
- return 1;
+ return EXIT_FAILURE;
}
}
diff --git a/tests/unistd/brk.c b/tests/unistd/brk.c
index 60d3ad0d1..5b4ffc141 100644
--- a/tests/unistd/brk.c
+++ b/tests/unistd/brk.c
@@ -1,8 +1,9 @@
#include <unistd.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
int status = brk((void*)100);
printf("brk exited with status code %d\n", status);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/chdir.c b/tests/unistd/chdir.c
index f0cd849af..eb8341eeb 100644
--- a/tests/unistd/chdir.c
+++ b/tests/unistd/chdir.c
@@ -12,5 +12,5 @@ int main(void) {
getcwd(cwd2, 4096);
printf("final cwd: %s\n", cwd2);
free(cwd2);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/dup.c b/tests/unistd/dup.c
index 10a56ea88..8a0ca9809 100644
--- a/tests/unistd/dup.c
+++ b/tests/unistd/dup.c
@@ -1,6 +1,7 @@
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
creat("dup.out", 0777);
@@ -13,5 +14,5 @@ int main(void) {
dup2(fd3, 1);
printf("hello fd %d", fd3);
close(fd3);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/exec.c b/tests/unistd/exec.c
index fd603471e..97eae0fed 100644
--- a/tests/unistd/exec.c
+++ b/tests/unistd/exec.c
@@ -1,9 +1,10 @@
#include <unistd.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
char* args[] = {"sh", "-c", "echo 'exec works :D'", NULL};
execv("/bin/sh", args);
perror("execv");
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/fchdir.c b/tests/unistd/fchdir.c
index 07256cf28..b2b4b7d00 100644
--- a/tests/unistd/fchdir.c
+++ b/tests/unistd/fchdir.c
@@ -1,6 +1,7 @@
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
int fd = open("..", 0, 0);
@@ -8,5 +9,5 @@ int main(void) {
status = fchdir(fd);
printf("fchdir exited with status code %d\n", status);
close(fd);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/fsync.c b/tests/unistd/fsync.c
index b7d2f76d5..0db9d00fc 100644
--- a/tests/unistd/fsync.c
+++ b/tests/unistd/fsync.c
@@ -1,6 +1,7 @@
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
int fd = open(".", 0, 0);
@@ -8,5 +9,5 @@ int main(void) {
status = fsync(fd);
printf("fsync exited with status code %d\n", status);
close(fd);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/ftruncate.c b/tests/unistd/ftruncate.c
index 05634015c..df2212cfb 100644
--- a/tests/unistd/ftruncate.c
+++ b/tests/unistd/ftruncate.c
@@ -1,6 +1,7 @@
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
int fd = creat("ftruncate.out", 0777);
@@ -8,5 +9,5 @@ int main(void) {
status = ftruncate(fd, 100);
printf("ftruncate exited with status code %d\n", status);
close(fd);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/getcwd.c b/tests/unistd/getcwd.c
index fd5bd60cc..f1e088f8c 100644
--- a/tests/unistd/getcwd.c
+++ b/tests/unistd/getcwd.c
@@ -15,7 +15,7 @@ int main(void) {
if (strcmp(first, second)) {
puts("Not matching");
free(second);
- return 1;
+ return EXIT_FAILURE;
}
free(second);
diff --git a/tests/unistd/getid.c b/tests/unistd/getid.c
index b6a8507dc..e0719b441 100644
--- a/tests/unistd/getid.c
+++ b/tests/unistd/getid.c
@@ -1,5 +1,6 @@
#include <unistd.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
gid_t egid = getegid();
@@ -11,5 +12,5 @@ int main(void) {
uid_t uid = getuid();
printf("egid: %d, euid: %d, gid: %d, pgid: %d, pid: %d, ppid %d, uid %d\n",
egid, euid, gid, pgid, pid, ppid, uid);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/link.c b/tests/unistd/link.c
index 264c2dda5..7c2af4565 100644
--- a/tests/unistd/link.c
+++ b/tests/unistd/link.c
@@ -1,5 +1,6 @@
#include <errno.h>
#include <stdio.h>
+#include <stdlib.h>
#include <sys/stat.h>
#include <unistd.h>
@@ -11,7 +12,7 @@ int main(void) {
// Stat for the inode
if (stat("unistd/link.c", &buf)) {
perror("stat");
- return 1;
+ return EXIT_FAILURE;
}
unsigned long inode = buf.st_ino;
printf("%ld\n", inode);
@@ -19,7 +20,7 @@ int main(void) {
// Create the link
if (link("unistd/link.c", "link.out")) {
perror("link");
- return 1;
+ return EXIT_FAILURE;
}
// Make sure inodes match
@@ -37,10 +38,10 @@ int main(void) {
// Remove link
if (unlink("link.out")) {
perror("unlink");
- return 1;
+ return EXIT_FAILURE;
}
if (!stat("link.out", &buf) || errno != ENOENT) {
perror("stat");
- return 1;
+ return EXIT_FAILURE;
}
}
diff --git a/tests/unistd/pathconf.c b/tests/unistd/pathconf.c
index 77cb7d546..c878efb24 100644
--- a/tests/unistd/pathconf.c
+++ b/tests/unistd/pathconf.c
@@ -1,5 +1,6 @@
#include <errno.h>
#include <stdio.h>
+#include <stdlib.h>
#include <unistd.h>
#define PC(N) { \
@@ -29,5 +30,5 @@ int main(void) {
PC(ALLOC_SIZE_MIN);
PC(SYMLINK_MAX);
PC(2_SYMLINKS);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/pipe.c b/tests/unistd/pipe.c
index 2e1edf2c9..320b3906d 100644
--- a/tests/unistd/pipe.c
+++ b/tests/unistd/pipe.c
@@ -1,5 +1,6 @@
//http://www2.cs.uregina.ca/~hamilton/courses/330/notes/unix/pipes/pipes.html
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
#include <unistd.h>
@@ -10,7 +11,7 @@ int main(void) {
if (pipe(pip) < 0) {
perror("pipe");
- return 1;
+ return EXIT_FAILURE;
}
pid = fork();
@@ -28,13 +29,13 @@ int main(void) {
/* check result */
if (bytes < 0) {
perror("pipe write");
- return 1;
+ return EXIT_FAILURE;
} else if (bytes != strlen(outstring)) {
fprintf(stderr, "pipe write: %d != %ld\n", bytes, strlen(outstring));
- return 1;
+ return EXIT_FAILURE;
}
- return 0;
+ return EXIT_SUCCESS;
}
else /* parent : receives message from child */
{
@@ -53,18 +54,18 @@ int main(void) {
/* check result */
if (bytes < 0) {
perror("pipe read");
- return 1;
+ return EXIT_FAILURE;
} else if (bytes != strlen(outstring)) {
fprintf(stderr, "pipe read: %d != %ld\n", bytes, strlen(outstring));
- return 1;
+ return EXIT_FAILURE;
} else if (memcmp(instring, outstring, strlen(outstring)) != 0) {
fprintf(stderr, "pipe read does not match pipe write\n");
- return 1;
+ return EXIT_FAILURE;
} else {
printf("%s\n", instring);
}
- return 0;
+ return EXIT_SUCCESS;
}
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/rmdir.c b/tests/unistd/rmdir.c
index 11a8bd646..2af003c3f 100644
--- a/tests/unistd/rmdir.c
+++ b/tests/unistd/rmdir.c
@@ -1,10 +1,11 @@
#include <unistd.h>
#include <sys/stat.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
mkdir("foo", 0);
int status = rmdir("foo");
printf("rmdir exited with status code %d\n", status);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/setid.c b/tests/unistd/setid.c
index 78b01dda2..f267814d1 100644
--- a/tests/unistd/setid.c
+++ b/tests/unistd/setid.c
@@ -22,5 +22,5 @@ int main(void) {
perror( "setreuid" );
}
printf("%d has euid %d and uid %d\n", getpid(), geteuid(), getuid());
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/sleep.c b/tests/unistd/sleep.c
index df69754dd..ab27aa303 100644
--- a/tests/unistd/sleep.c
+++ b/tests/unistd/sleep.c
@@ -1,6 +1,7 @@
#include <time.h>
#include <unistd.h>
#include <stdio.h>
+#include <stdlib.h>
int main(void) {
sleep(2);
@@ -10,5 +11,5 @@ int main(void) {
struct timespec tm = {0, 10000};
nanosleep(&tm, NULL);
perror("nanosleep");
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/stat.c b/tests/unistd/stat.c
index a0775bc53..7287c0018 100644
--- a/tests/unistd/stat.c
+++ b/tests/unistd/stat.c
@@ -1,5 +1,6 @@
#include <errno.h>
#include <stdio.h>
+#include <stdlib.h>
#include <sys/stat.h>
#include <unistd.h>
@@ -10,7 +11,7 @@ int main(void) {
if (stat("unistd/stat.c", &buf)) {
perror("stat");
- return 1;
+ return EXIT_FAILURE;
}
printf("st_size: %lu\n", buf.st_size);
diff --git a/tests/unistd/sysconf.c b/tests/unistd/sysconf.c
index 6e53ee3c4..9aca5f418 100644
--- a/tests/unistd/sysconf.c
+++ b/tests/unistd/sysconf.c
@@ -1,5 +1,6 @@
#include <errno.h>
#include <stdio.h>
+#include <stdlib.h>
#include <unistd.h>
#define SC(N) { \
@@ -22,5 +23,5 @@ int main(void) {
SC(TTY_NAME_MAX);
SC(SYMLOOP_MAX);
SC(HOST_NAME_MAX);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/unistd/write.c b/tests/unistd/write.c
index bfc52a920..e9af15ab7 100644
--- a/tests/unistd/write.c
+++ b/tests/unistd/write.c
@@ -1,6 +1,7 @@
+#include <stdlib.h>
#include <unistd.h>
int main(void) {
write(STDOUT_FILENO, "Hello World!\n", 13);
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/waitpid.c b/tests/waitpid.c
index 0a52eaa45..5f94f5b7c 100644
--- a/tests/waitpid.c
+++ b/tests/waitpid.c
@@ -7,11 +7,11 @@ int main(void) {
if (pid == 0) {
// child
sleep(1);
- exit(0);
+ return EXIT_SUCCESS;
} else {
// parent
int stat_loc;
waitpid(pid, &stat_loc, 0);
}
- return 0;
+ return EXIT_SUCCESS;
}
diff --git a/tests/wchar/putwchar.c b/tests/wchar/putwchar.c
index a777854a5..0380d5ae3 100644
--- a/tests/wchar/putwchar.c
+++ b/tests/wchar/putwchar.c
@@ -12,9 +12,9 @@ int main(void) {
if (0xFFFFFFFFu == putwchar(wcs[i]))
{
printf("Unable to putwchar() the wide character.\n");
- exit(EXIT_FAILURE);
+ return EXIT_FAILURE;
}
}
- return 0;
+ return EXIT_SUCCESS;
}
--
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