ref: 2e89286f4ee1ef53e3acb6e4ef4b43909e9fc9e8 dir: /lib/c/src/putc.c/
#include <stdio.h> #undef putc int putc(int ch, FILE *fp) { return (fp->wp >= fp->rp) ? __putc(c,fp) : *fp->wp++ = c; }