shithub: riscv

ref: 2fcd19f16eafc8ce22407334ee9ae0239f4e0be2
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;
}