source:
EcnlProtoTool/trunk/musl-1.1.18/src/stdio/flockfile.c@
445
Last change on this file since 445 was 444, checked in by , 4 years ago | |
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File size: 186 bytes |
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1 | #include "stdio_impl.h" |
2 | #include "pthread_impl.h" |
3 | |
4 | void flockfile(FILE *f) |
5 | { |
6 | while (ftrylockfile(f)) { |
7 | int owner = f->lock; |
8 | if (owner) __wait(&f->lock, &f->waiters, owner, 1); |
9 | } |
10 | } |
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