shithub: riscv

ref: 2e9835e771c54cb9a0c9cd81012e7b4b75f878f7
dir: /sys/src/libstdio/fileno.c/

View raw version 
/*
 * Posix stdio -- fileno
 */
#include "iolib.h"
int fileno(FILE *f){
	if(f==NULL)
		return -1;
	else
		return f->fd;
}