Enforce PEP 11 - remove support for legacy systems

Python/thread_solaris.h

deleted file mode 100644
--- a/Python/thread_solaris.h
+++ /dev/null
@@ -1,130 +0,0 @@
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include </usr/include/thread.h>
-#undef _POSIX_THREADS
-
-
-/*
- * Initialization.
- */
-static void PyThread__init_thread(void)
-{
-}
-
-/*
- * Thread support.
- */
-struct func_arg {
-    void (*func)(void *);
-    void *arg;
-};
-
-static void *
-new_func(void *funcarg)
-{
-    void (*func)(void *);
-    void *arg;
-
-    func = ((struct func_arg *) funcarg)->func;
-    arg = ((struct func_arg *) funcarg)->arg;
-    free(funcarg);
-    (*func)(arg);
-    return 0;
-}
-
-
-long
-PyThread_start_new_thread(void (*func)(void *), void *arg)
-{
-    thread_t tid;
-    struct func_arg *funcarg;
-
-    dprintf(("PyThread_start_new_thread called\n"));
-    if (!initialized)
-        PyThread_init_thread();
-    funcarg = (struct func_arg *) malloc(sizeof(struct func_arg));
-    funcarg->func = func;
-    funcarg->arg = arg;
-    if (thr_create(0, 0, new_func, funcarg,
-                   THR_DETACHED | THR_NEW_LWP, &tid)) {
-        perror("thr_create");
-        free((void *) funcarg);
-        return -1;
-    }
-    return tid;
-}
-
-long
-PyThread_get_thread_ident(void)
-{
-    if (!initialized)
-        PyThread_init_thread();
-    return thr_self();
-}
-
-void
-PyThread_exit_thread(void)
-{
-    dprintf(("PyThread_exit_thread called\n"));
-    if (!initialized)
-        exit(0);
-    thr_exit(0);
-}
-
-/*
- * Lock support.
- */
-PyThread_type_lock
-PyThread_allocate_lock(void)
-{
-    mutex_t *lock;
-
-    dprintf(("PyThread_allocate_lock called\n"));
-    if (!initialized)
-        PyThread_init_thread();
-
-    lock = (mutex_t *) malloc(sizeof(mutex_t));
-    if (mutex_init(lock, USYNC_THREAD, 0)) {
-        perror("mutex_init");
-        free((void *) lock);
-        lock = 0;
-    }
-    dprintf(("PyThread_allocate_lock() -> %p\n", lock));
-    return (PyThread_type_lock) lock;
-}
-
-void
-PyThread_free_lock(PyThread_type_lock lock)
-{
-    dprintf(("PyThread_free_lock(%p) called\n", lock));
-    mutex_destroy((mutex_t *) lock);
-    free((void *) lock);
-}
-
-int
-PyThread_acquire_lock(PyThread_type_lock lock, int waitflag)
-{
-    int success;
-
-    dprintf(("PyThread_acquire_lock(%p, %d) called\n", lock, waitflag));
-    if (waitflag)
-        success = mutex_lock((mutex_t *) lock);
-    else
-        success = mutex_trylock((mutex_t *) lock);
-    if (success < 0)
-        perror(waitflag ? "mutex_lock" : "mutex_trylock");
-    else
-        success = !success; /* solaris does it the other way round */
-    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));
-    if (mutex_unlock((mutex_t *) lock))
-        perror("mutex_unlock");
-}