ref: f812d73e86aa308c373e06a170a1b3ba89ad5cb6
dir: /src/libc/stdio/sprintf.c/
#include <stdarg.h> #include <stdio.h> #undef sprintf int sprintf(char * restrict s, const char * restrict fmt, ...) { int r; va_list va; va_start(va, fmt); r = vsprintf(s, fmt, va); va_end(va); return r; }