diff options
Diffstat (limited to 'pthreads/pthread_kill.c')
| -rw-r--r-- | pthreads/pthread_kill.c | 206 |
1 files changed, 104 insertions, 102 deletions
diff --git a/pthreads/pthread_kill.c b/pthreads/pthread_kill.c index 7de3fe2aa..081ec48f5 100644 --- a/pthreads/pthread_kill.c +++ b/pthreads/pthread_kill.c @@ -1,102 +1,104 @@ -/* - * pthread_kill.c - * - * Description: - * This translation unit implements the pthread_kill routine. - * - * -------------------------------------------------------------------------- - * - * Pthreads-win32 - POSIX Threads Library for Win32 - * Copyright(C) 1998 John E. Bossom - * Copyright(C) 1999,2005 Pthreads-win32 contributors - * - * Contact Email: rpj@callisto.canberra.edu.au - * - * The current list of contributors is contained - * in the file CONTRIBUTORS included with the source - * code distribution. The list can also be seen at the - * following World Wide Web location: - * http://sources.redhat.com/pthreads-win32/contributors.html - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library in the file COPYING.LIB; - * if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "pthread.h" -#include "implement.h" - -/* - * Not needed yet, but defining it should indicate clashes with build target - * environment that should be fixed. - */ -#include <signal.h> - -int -pthread_kill (pthread_t thread, int sig) - /* - * ------------------------------------------------------ - * DOCPUBLIC - * This function requests that a signal be delivered to the - * specified thread. If sig is zero, error checking is - * performed but no signal is actually sent such that this - * function can be used to check for a valid thread ID. - * - * PARAMETERS - * thread reference to an instances of pthread_t - * sig signal. Currently only a value of 0 is supported. - * - * - * DESCRIPTION - * This function requests that a signal be delivered to the - * specified thread. If sig is zero, error checking is - * performed but no signal is actually sent such that this - * function can be used to check for a valid thread ID. - * - * RESULTS - * ESRCH the thread is not a valid thread ID, - * EINVAL the value of the signal is invalid - * or unsupported. - * 0 the signal was successfully sent. - * - * ------------------------------------------------------ - */ -{ - int result = 0; - ptw32_thread_t * tp; - - EnterCriticalSection (&ptw32_thread_reuse_lock); - - tp = (ptw32_thread_t *) thread.p; - - if (NULL == tp - || thread.x != tp->ptHandle.x - || NULL == tp->threadH) - { - result = ESRCH; - } - - LeaveCriticalSection (&ptw32_thread_reuse_lock); - - if (0 == result && 0 != sig) - { - /* - * Currently does not support any signals. - */ - result = EINVAL; - } - - return result; - -} /* pthread_kill */ +/*
+ * pthread_kill.c
+ *
+ * Description:
+ * This translation unit implements the pthread_kill routine.
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Pthreads-win32 - POSIX Threads Library for Win32
+ * Copyright(C) 1998 John E. Bossom
+ * Copyright(C) 1999,2005 Pthreads-win32 contributors
+ *
+ * Contact Email: rpj@callisto.canberra.edu.au
+ *
+ * The current list of contributors is contained
+ * in the file CONTRIBUTORS included with the source
+ * code distribution. The list can also be seen at the
+ * following World Wide Web location:
+ * http://sources.redhat.com/pthreads-win32/contributors.html
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library in the file COPYING.LIB;
+ * if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include "pthread.h"
+#include "implement.h"
+
+/*
+ * Not needed yet, but defining it should indicate clashes with build target
+ * environment that should be fixed.
+ */
+#ifndef WINCE
+# include <signal.h>
+#endif
+
+int
+pthread_kill (pthread_t thread, int sig)
+ /*
+ * ------------------------------------------------------
+ * DOCPUBLIC
+ * This function requests that a signal be delivered to the
+ * specified thread. If sig is zero, error checking is
+ * performed but no signal is actually sent such that this
+ * function can be used to check for a valid thread ID.
+ *
+ * PARAMETERS
+ * thread reference to an instances of pthread_t
+ * sig signal. Currently only a value of 0 is supported.
+ *
+ *
+ * DESCRIPTION
+ * This function requests that a signal be delivered to the
+ * specified thread. If sig is zero, error checking is
+ * performed but no signal is actually sent such that this
+ * function can be used to check for a valid thread ID.
+ *
+ * RESULTS
+ * ESRCH the thread is not a valid thread ID,
+ * EINVAL the value of the signal is invalid
+ * or unsupported.
+ * 0 the signal was successfully sent.
+ *
+ * ------------------------------------------------------
+ */
+{
+ int result = 0;
+ ptw32_thread_t * tp;
+
+ EnterCriticalSection (&ptw32_thread_reuse_lock);
+
+ tp = (ptw32_thread_t *) thread.p;
+
+ if (NULL == tp
+ || thread.x != tp->ptHandle.x
+ || NULL == tp->threadH)
+ {
+ result = ESRCH;
+ }
+
+ LeaveCriticalSection (&ptw32_thread_reuse_lock);
+
+ if (0 == result && 0 != sig)
+ {
+ /*
+ * Currently does not support any signals.
+ */
+ result = EINVAL;
+ }
+
+ return result;
+
+} /* pthread_kill */
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