Changeset 416 for trunk/kernel/syscalls/shared_syscalls.h

Timestamp:

Jan 4, 2018, 10:05:47 AM (6 years ago)

Author:

alain

Message:

Improve sys_exec.

File:

• trunk/kernel/syscalls/shared_syscalls.h (modified) (1 diff)

trunk/kernel/syscalls/shared_syscalls.h

@@ -86 +86 @@
         SYSCALLS_NR        = 47,
 };
+
+/******************************************************************************************* 
+ * This defines the signal type mnemonics for the kill() syscall.
+ * WARNING : Only the three SIGKILL / SIGSTOP / SIGCONT are supported (december 2017)
+ ******************************************************************************************/
+
+#define SIGHUP     1       /*! hangup                                                     */
+#define SIGINT     2       /*! interrupt                                                  */
+#define SIGQUIT    3       /*! quit                                                       */
+#define SIGILL     4       /*! illegal instruction (not reset when caught)                */
+#define SIGTRAP    5       /*! trace trap (not reset when caught)                         */
+#define SIGABRT    6       /*! used by abort, replace SIGIOT in the future                */
+#define SIGEMT     7       /*! EMT instruction                                            */
+#define SIGFPE     8       /*! floating point exception                                   */
+#define SIGKILL    9       /*! kill (cannot be caught or ignored)                         */
+#define SIGBUS     10      /*! bus error                                                  */
+#define SIGSEGV    11      /*! segmentation violation                                     */
+#define SIGSYS     12      /*! bad argument to system call                                */
+#define SIGPIPE    13      /*! write on a pipe with no one to read it                     */
+#define SIGALRM    14      /*! alarm clock                                                */
+#define SIGTERM    15      /*! software termination signal from kill                      */
+#define SIGURG     16      /*! urgent condition on IO channel                             */
+#define SIGSTOP    17      /*! sendable stop signal not from tty                          */
+#define SIGTSTP    18      /*! stop signal from tty                                       */
+#define SIGCONT    19      /*! continue a stopped process                                 */
+#define SIGCHLD    20      /*! to parent on child stop or exit                            */
+#define SIGTTIN    21      /*! to readers pgrp upon background tty read                   */
+#define SIGTTOU    22      /*! like TTIN for output if (tp->t_local&LTOSTOP)              */
+#define SIGIO      23      /*! input/output possible signal                               */
+#define SIGXCPU    24      /*! exceeded CPU time limit                                    */
+#define SIGXFSZ    25      /*! exceeded file size limit                                   */
+#define SIGVTALRM  26      /*! virtual time alarm                                         */
+#define SIGPROF    27      /*! profiling time alarm                                       */
+#define SIGWINCH   28      /*! window changed                                             */
+#define SIGLOST    29      /*! resource lost (eg, record-lock lost)                       */
+#define SIGUSR1    30      /*! user defined signal 1                                      */
+#define SIGUSR2    31      /*! user defined signal 2                                      */
 
 /*******************************************************************************************