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5f4f6b0e69
We now rewrite the binary image at runtime on Windows and XNU to change mov %fs:0,%reg instructions to use %gs instead. There's also simpler threading API introduced by this change and it's called _spawn() and _join(), which has replaced most clone() usage.
20 lines
472 B
C
20 lines
472 B
C
#ifndef COSMOPOLITAN_LIBC_THREAD_SPAWN_H_
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#define COSMOPOLITAN_LIBC_THREAD_SPAWN_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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struct spawn {
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int ptid;
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int *ctid;
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char *stk;
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char *tls;
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char *tib;
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};
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int _spawn(int (*)(void *, int), void *, struct spawn *) hidden;
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int _join(struct spawn *) hidden;
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char *_mktls(char **) hidden;
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_THREAD_SPAWN_H_ */
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