2022-08-11 07:15:29 +00:00
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#ifndef COSMOPOLITAN_LIBC_STDIO_LOCK_H_
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#define COSMOPOLITAN_LIBC_STDIO_LOCK_H_
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2022-09-10 18:55:39 +00:00
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#include "libc/intrin/nopl.internal.h"
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2022-08-11 07:15:29 +00:00
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#include "libc/stdio/stdio.h"
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2022-09-10 18:55:39 +00:00
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#include "libc/thread/tls.h"
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2022-08-11 07:15:29 +00:00
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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#ifdef _NOPL1
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#define flockfile(f) _NOPL1("__threadcalls", flockfile, f)
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#define funlockfile(f) _NOPL1("__threadcalls", funlockfile, f)
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#define ftrylockfile(f) _NOPL1("__threadcalls", ftrylockfile, f)
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#else
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#define flockfile(f) (__threaded ? flockfile(f) : 0)
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#define funlockfile(f) (__threaded ? funlockfile(f) : 0)
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#define ftrylockfile(f) (__threaded ? ftrylockfile(f) : 0)
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#endif
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_STDIO_LOCK_H_ */
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