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#include <stdarg.h>
#include <stddef.h>
typedef struct FILE FILE;
int vfprintf(FILE * stream, const char * fmt, va_list ap);
int fprintf(FILE * stream, const char * fmt, ...) {
int ret;
va_list ap;
va_start(ap, fmt);
ret = vfprintf(stream, fmt, ap);
va_end(ap);
return ret;
}
int vprintf(const char * fmt, va_list ap);
int printf(const char * fmt, ...) {
int ret;
va_list ap;
va_start(ap, fmt);
ret = vprintf(fmt, ap);
va_end(ap);
return ret;
}
int vsnprintf(char * s, size_t n, const char * fmt, va_list ap);
int snprintf(char * s, size_t n, const char * fmt, ...) {
int ret;
va_list ap;
va_start(ap, fmt);
ret = vsnprintf(s, n, fmt, ap);
va_end(ap);
return ret;
}
int vsprintf(char * s, const char * fmt, va_list ap);
int sprintf(char *s, const char * fmt, ...) {
int ret;
va_list ap;
va_start(ap, fmt);
ret = vsprintf(s, fmt, ap);
va_end(ap);
return ret;
}