original files of m241

2026-07-30 11:19:44 +05:30
parent 170c2b3f3a
commit afc7070c1f
12254 changed files with 7655111 additions and 0 deletions
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+/* sigeventCommon.h - sigevent structure, needed by several header files */
+
+/*
+ * Copyright (c) 2003, 2005-2006, 2010 Wind River Systems, Inc.
+ *
+ * The right to copy, distribute or otherwise make use of this software
+ * may be licensed only pursuant to the terms of an applicable Wind River
+ * license agreement. 
+ */
+
+/*
+modification history
+--------------------
+01g,26mar10,cww  LP64 adaptation
+01f,12jun06,gls  added sigev_id and sigev_notifier_id to sigevent
+01e,22feb06,pes  Get pthread_attr_t def from base/b_pthread_attr_t.h
+                 instead of pthreadCommon.h.
+01d,26jan06,mil  Moved union sigval into base type file.
+01c,07dec05,gls  added additional sigevent members for SIGEV_THREAD support
+01b,07dec05,gls  added SIGEV_THREAD
+01a,29sep03,ans  written.
+*/
+
+#ifndef __INCsigeventcommonh
+#define __INCsigeventcommonh
+
+#include <base/b_pthread_attr_t.h>  /* for pthread_attr_t for sigevent */
+#include <base/b_union_sigval.h>    /* for sigval */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SIGEV_NONE              0x0
+#define SIGEV_SIGNAL            0x1
+#define SIGEV_TASK_SIGNAL       0x2
+#define SIGEV_TIMER_SIGNAL      0x4
+#define SIGEV_TIMER_TASK_SIGNAL 0x8
+#define SIGEV_THREAD            0x10
+#define SIGEV_TIMER_THREAD      0x20
+#define SIGEV_MASK              0x3f
+
+#if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE) && \
+    !defined(_POSIX_AEP_RT_CONTROLLER_C_SOURCE)
+
+#define IS_SIGEV_TYPE_SUPPORTED(notify) ((notify) & SIGEV_MASK || !(notify)) 
+#define IS_SIGEV_SIGNAL_TASK(notify) ((notify) & \
+        (SIGEV_TASK_SIGNAL | SIGEV_TIMER_TASK_SIGNAL))
+#define IS_SIGEV_THREAD(notify) ((notify) & \
+        (SIGEV_THREAD | SIGEV_TIMER_THREAD))
+#define IS_SIGEV_TIMER(notify) ((notify) & \
+        (SIGEV_TIMER_SIGNAL | SIGEV_TIMER_TASK_SIGNAL | SIGEV_TIMER_THREAD))
+
+#endif  /* _POSIX_xxx_SOURCE */
+
+struct sigevent
+    {
+    int                 sigev_notify; /*  notification type */
+    int                 sigev_signo;  /*  signal number */  
+    union sigval        sigev_value;  /*  signal value */
+
+    void (* sigev_notify_function)(union sigval); /*  notification function */
+    pthread_attr_t *    sigev_notify_attributes;  /*  notification type */
+
+    /* the following are not POSIX defined */
+
+    void *              sigev_notifier_id;        /*  notification task id */
+    void *              sigev_id;                 /*  sigevent id */
+   };
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCsigeventcommonh */