cosmopolitan/third_party/nsync/mu_semaphore.internal.h
Justine Tunney 134ffee519
Change support vector to Windows 8+
Doing this makes binaries tinier, since we don't need to have all the
extra code for supporting a 32-bit address space. It also benefits us
because we're able to use WIN32 futexes, which makes locking simpler.

b69f3d2488 is what officially ended our
Windows 7 support. This change is merely a formalization. You can use
old versions of Cosmo now and forevermore if you need Windows 7 since
our repository is hermetic and vendors all its dependencies.

Won't fix #617
2022-09-15 03:55:05 -07:00

25 lines
867 B
C

#ifndef NSYNC_MU_SEMAPHORE_INTERNAL_H_
#define NSYNC_MU_SEMAPHORE_INTERNAL_H_
#include "third_party/nsync/mu_semaphore.h"
#include "third_party/nsync/time.h"
#ifndef NSYNC_FUTEX_WIN32
#define NSYNC_FUTEX_WIN32 1
#endif
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
void nsync_mu_semaphore_init_futex(nsync_semaphore *);
void nsync_mu_semaphore_p_futex(nsync_semaphore *);
int nsync_mu_semaphore_p_with_deadline_futex(nsync_semaphore *, nsync_time);
void nsync_mu_semaphore_v_futex(nsync_semaphore *);
void nsync_mu_semaphore_init_win32(nsync_semaphore *);
void nsync_mu_semaphore_p_win32(nsync_semaphore *);
int nsync_mu_semaphore_p_with_deadline_win32(nsync_semaphore *, nsync_time);
void nsync_mu_semaphore_v_win32(nsync_semaphore *);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* NSYNC_MU_SEMAPHORE_INTERNAL_H_ */