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36 lines
952 B
C
36 lines
952 B
C
#ifndef COSMOPOLITAN_LIBC_STDIO_FFLUSH_H_
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#define COSMOPOLITAN_LIBC_STDIO_FFLUSH_H_
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#include "libc/intrin/nopl.internal.h"
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#include "libc/stdio/stdio.h"
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#include "libc/thread/thread.h"
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#include "libc/thread/tls.h"
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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struct StdioFlushHandles {
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size_t i, n;
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FILE **p;
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};
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struct StdioFlush {
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struct StdioFlushHandles handles;
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FILE *handles_initmem[8];
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};
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extern struct StdioFlush __fflush;
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extern pthread_mutex_t __fflush_lock_obj;
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void __fflush_lock(void);
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void __fflush_unlock(void);
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#ifdef _NOPL0
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#define __fflush_lock() _NOPL0("__threadcalls", __fflush_lock)
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#define __fflush_unlock() _NOPL0("__threadcalls", __fflush_unlock)
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#else
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#define __fflush_lock() (__threaded ? __fflush_lock() : 0)
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#define __fflush_unlock() (__threaded ? __fflush_unlock() : 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_FFLUSH_H_ */
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