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Remove the unused & broken PyThread_*_sema() functions and related constants.

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This closes SF patch #504215.
This commit is contained in:
Fred Drake 2002-01-19 22:02:55 +00:00
parent 72c3bf076f
commit 7bb1c9a11d
11 changed files with 0 additions and 557 deletions
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44
Python/thread_sgi.h
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@ -378,50 +378,6 @@ void PyThread_release_lock(PyThread_type_lock lock)
perror("usunsetlock");
}
/*
* Semaphore support.
*/
PyThread_type_sema PyThread_allocate_sema(int value)
{
usema_t *sema;
dprintf(("PyThread_allocate_sema called\n"));
if (!initialized)
PyThread_init_thread();
if ((sema = usnewsema(shared_arena, value)) == NULL)
perror("usnewsema");
dprintf(("PyThread_allocate_sema() -> %p\n", sema));
return (PyThread_type_sema) sema;
}
void PyThread_free_sema(PyThread_type_sema sema)
{
dprintf(("PyThread_free_sema(%p) called\n", sema));
usfreesema((usema_t *) sema, shared_arena);
}
int PyThread_down_sema(PyThread_type_sema sema, int waitflag)
{
int success;
dprintf(("PyThread_down_sema(%p) called\n", sema));
if (waitflag)
success = uspsema((usema_t *) sema);
else
success = uscpsema((usema_t *) sema);
if (success < 0)
perror(waitflag ? "uspsema" : "uscpsema");
dprintf(("PyThread_down_sema(%p) return\n", sema));
return success;
}
void PyThread_up_sema(PyThread_type_sema sema)
{
dprintf(("PyThread_up_sema(%p)\n", sema));
if (usvsema((usema_t *) sema) < 0)
perror("usvsema");
}
/*
* Per-thread data ("key") support.
*/