17 lines
430 B
C
17 lines
430 B
C
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#include <pthread.h>
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#include <stddef.h>
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#include <sys/syscalls.h>
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#define QUAUX(X) #X
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#define QU(X) QUAUX(X)
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int pthread_create(pthread_t *restrict thread, const pthread_attr_t *restrict attr, void *(*start_routine)(void*), void *restrict arg) {
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if (thread==NULL) {
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return 1;
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}
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asm volatile(" \
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mov $" QU(SYSCALL_NEW_THREAD) ", %%eax; \
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int $80; \
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"::"b"(start_routine),"c"(thread),"d"(arg));
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return 0;
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}
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