diff options
Diffstat (limited to 'sys/src/cmd/python/Python/thread_plan9.h')
-rw-r--r-- | sys/src/cmd/python/Python/thread_plan9.h | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/sys/src/cmd/python/Python/thread_plan9.h b/sys/src/cmd/python/Python/thread_plan9.h deleted file mode 100644 index d0504806e..000000000 --- a/sys/src/cmd/python/Python/thread_plan9.h +++ /dev/null @@ -1,135 +0,0 @@ -#define _PLAN9_SOURCE -#include <u.h> -#include <lib9.h> -#include <qlock.h> - -/* - * Initialization. - */ -static void -PyThread__init_thread(void) -{ -} - -/* - * Thread support. - */ -long -PyThread_start_new_thread(void (*func)(void *), void *arg) -{ - dprintf(("PyThread_start_new_thread called\n")); - if (!initialized) - PyThread_init_thread(); - switch(rfork(RFPROC|RFMEM)){ - case -1: - printf("rfork: %r\n"); - return -1; - case 0: - _threadarg->fn = func; - _threadarg->arg = arg; - longjmp(_threadarg->jb, 1); - default: - return 0; - } -} - -long -PyThread_get_thread_ident(void) -{ - if (!initialized) - PyThread_init_thread(); - return getpid(); -} - -void -PyThread_exit_thread(void) -{ - if(initialized) - _exit(0); - exit(0); -} - -void -PyThread__exit_thread(void) -{ - _exit(0); -} - -#ifndef NO_EXIT_PROG -static -void do_PyThread_exit_prog(int status, int no_cleanup) -{ - /* - * BUG BUG BUG - */ - - dprintf(("PyThread_exit_prog(%d) called\n", status)); - if (!initialized) - if (no_cleanup) - _exit(status); - else - exit(status); -} - -void -PyThread_exit_prog(int status) -{ - do_PyThread_exit_prog(status, 0); -} - -void -PyThread__exit_prog(int status) -{ - do_PyThread_exit_prog(status, 1); -} -#endif /* NO_EXIT_PROG */ - -/* - * Lock support. - */ -PyThread_type_lock -PyThread_allocate_lock(void) -{ - QLock *lk; - - dprintf(("PyThread_allocate_lock called\n")); - if (!initialized) - PyThread_init_thread(); - - lk = malloc(sizeof(*lk)); - memset(lk, 0, sizeof(*lk)); - dprintf(("PyThread_allocate_lock() -> %p\n", lk)); - return lk; -} - -void -PyThread_free_lock(PyThread_type_lock lock) -{ - dprintf(("PyThread_free_lock(%p) called\n", lock)); - free(lock); -} - -int -PyThread_acquire_lock(PyThread_type_lock lock, int waitflag) -{ - int success; - - dprintf(("PyThread_acquire_lock(%p, %d) called\n", lock, waitflag)); - if(lock == nil) - success = 0; - else if(waitflag){ - qlock(lock); - success = 1; - }else - success = canqlock(lock); - dprintf(("PyThread_acquire_lock(%p, %d) -> %d\n", lock, waitflag, success)); - return success; -} - -void -PyThread_release_lock(PyThread_type_lock lock) -{ - dprintf(("PyThread_release_lock(%p) called\n", lock)); - qunlock(lock); -} - |