shithub: riscv

ref: d56e82d34b02a0aea4076e27b7290a544b98bb9a
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;
}