shithub: riscv

ref: 0f785af644b250fbf2aae77e3c7c509f80dad7b3
dir: /sys/src/libstdio/fopen.c/

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/*
 * pANS stdio -- fopen
 */
#include "iolib.h"
FILE *fopen(const char *name, const char *mode){
	FILE *f;
	qlock(&_stdiolk);
	for(f=_IO_stream;f!=&_IO_stream[FOPEN_MAX];f++) {
		if(f->state==CLOSED) {
			qunlock(&_stdiolk);
			return freopen(name, mode, f);
		}
	}
	qunlock(&_stdiolk);
	return NULL;
}