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c260345e06
This change switches most of the core locks to be re-entrant, in order to reduce the chance of deadlocking code that does, clever things with asynchronous signal handlers. This change implements it it in pthreads so we're one step closer to having a standardized threading primitives
23 lines
535 B
C
23 lines
535 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/pthread.h"
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#include "libc/stdio/stdio.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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pthread_mutex_t lock;
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struct StdioFlushHandles handles;
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FILE *handles_initmem[8];
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};
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hidden extern struct StdioFlush __fflush;
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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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