xref: /aosp_15_r20/external/musl/src/stdio/funlockfile.c (revision c9945492fdd68bbe62686c5b452b4dc1be3f8453)
1*c9945492SAndroid Build Coastguard Worker #include "stdio_impl.h"
2*c9945492SAndroid Build Coastguard Worker #include "pthread_impl.h"
3*c9945492SAndroid Build Coastguard Worker 
funlockfile(FILE * f)4*c9945492SAndroid Build Coastguard Worker void funlockfile(FILE *f)
5*c9945492SAndroid Build Coastguard Worker {
6*c9945492SAndroid Build Coastguard Worker 	if (f->lockcount == 1) {
7*c9945492SAndroid Build Coastguard Worker 		__unlist_locked_file(f);
8*c9945492SAndroid Build Coastguard Worker 		f->lockcount = 0;
9*c9945492SAndroid Build Coastguard Worker 		__unlockfile(f);
10*c9945492SAndroid Build Coastguard Worker 	} else {
11*c9945492SAndroid Build Coastguard Worker 		f->lockcount--;
12*c9945492SAndroid Build Coastguard Worker 	}
13*c9945492SAndroid Build Coastguard Worker }
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