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- /*
- * This file is part of the UCB release of Plan 9. It is subject to the license
- * terms in the LICENSE file found in the top-level directory of this
- * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
- * part of the UCB release of Plan 9, including this file, may be copied,
- * modified, propagated, or distributed except according to the terms contained
- * in the LICENSE file.
- */
- /*
- * 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;
- }
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