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a359de7893
This changes *NSYNC to allocate waiters on the stack so our locks don't need to depend on dynamic memory. This make our runtiem simpler, and it also fixes bugs with thread cancellation support.
27 lines
1.2 KiB
C
Executable file
27 lines
1.2 KiB
C
Executable file
#ifndef COSMOPOLITAN_THIRD_PARTY_NSYNC_MU_SEMAPHORE_INTERNAL_H_
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#define COSMOPOLITAN_THIRD_PARTY_NSYNC_MU_SEMAPHORE_INTERNAL_H_
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#include "third_party/nsync/mu_semaphore.h"
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#include "third_party/nsync/time.h"
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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void nsync_mu_semaphore_init_futex(nsync_semaphore *);
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errno_t nsync_mu_semaphore_p_futex(nsync_semaphore *);
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errno_t nsync_mu_semaphore_p_with_deadline_futex(nsync_semaphore *, nsync_time);
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void nsync_mu_semaphore_v_futex(nsync_semaphore *);
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void nsync_mu_semaphore_init_sem(nsync_semaphore *);
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void nsync_mu_semaphore_destroy_sem(nsync_semaphore *);
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errno_t nsync_mu_semaphore_p_sem(nsync_semaphore *);
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errno_t nsync_mu_semaphore_p_with_deadline_sem(nsync_semaphore *, nsync_time);
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void nsync_mu_semaphore_v_sem(nsync_semaphore *);
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void nsync_mu_semaphore_init_gcd(nsync_semaphore *);
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void nsync_mu_semaphore_destroy_gcd(nsync_semaphore *);
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errno_t nsync_mu_semaphore_p_gcd(nsync_semaphore *);
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errno_t nsync_mu_semaphore_p_with_deadline_gcd(nsync_semaphore *, nsync_time);
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void nsync_mu_semaphore_v_gcd(nsync_semaphore *);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_THIRD_PARTY_NSYNC_MU_SEMAPHORE_INTERNAL_H_ */
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