ref: 1ac5e0b7e3590708e5e2adb967bb66160027b44c
dir: /lib/c/fprintf.c/
#include <stdarg.h> #include <stdio.h> #undef fprintf int fprintf(FILE * restrict fp, const char * restrict fmt, ...) { va_list va; int cnt; va_start(va, fmt); cnt = vfprintf(fp, fmt, va); va_end(va); return cnt; }