shithub: riscv

ref: 1e8c6d3d412ce472d3173a78e285697b71803fb5
dir: /sys/src/libstdio/fileno.c/

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