xref: /aosp_15_r20/external/musl/src/stdio/flockfile.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 
flockfile(FILE * f)4*c9945492SAndroid Build Coastguard Worker void flockfile(FILE *f)
5*c9945492SAndroid Build Coastguard Worker {
6*c9945492SAndroid Build Coastguard Worker 	if (!ftrylockfile(f)) return;
7*c9945492SAndroid Build Coastguard Worker 	__lockfile(f);
8*c9945492SAndroid Build Coastguard Worker 	__register_locked_file(f, __pthread_self());
9*c9945492SAndroid Build Coastguard Worker }
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