shithub: riscv

ref: c7fc69bd6a965a4cb8eca7c9d4a069fb271c68e2
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;
}