| //===-- SysSignal.cpp -------------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Created by Greg Clayton on 6/18/07. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "SysSignal.h" |
| #include <signal.h> |
| #include <stddef.h> |
| |
| const char *SysSignal::Name(int signal) { |
| switch (signal) { |
| case SIGHUP: |
| return "SIGHUP"; // 1 hangup |
| case SIGINT: |
| return "SIGINT"; // 2 interrupt |
| case SIGQUIT: |
| return "SIGQUIT"; // 3 quit |
| case SIGILL: |
| return "SIGILL"; // 4 illegal instruction (not reset when caught) |
| case SIGTRAP: |
| return "SIGTRAP"; // 5 trace trap (not reset when caught) |
| case SIGABRT: |
| return "SIGABRT"; // 6 abort() |
| #if defined(_POSIX_C_SOURCE) |
| case SIGPOLL: |
| return "SIGPOLL"; // 7 pollable event ([XSR] generated, not supported) |
| #else // !_POSIX_C_SOURCE |
| case SIGEMT: |
| return "SIGEMT"; // 7 EMT instruction |
| #endif // !_POSIX_C_SOURCE |
| case SIGFPE: |
| return "SIGFPE"; // 8 floating point exception |
| case SIGKILL: |
| return "SIGKILL"; // 9 kill (cannot be caught or ignored) |
| case SIGBUS: |
| return "SIGBUS"; // 10 bus error |
| case SIGSEGV: |
| return "SIGSEGV"; // 11 segmentation violation |
| case SIGSYS: |
| return "SIGSYS"; // 12 bad argument to system call |
| case SIGPIPE: |
| return "SIGPIPE"; // 13 write on a pipe with no one to read it |
| case SIGALRM: |
| return "SIGALRM"; // 14 alarm clock |
| case SIGTERM: |
| return "SIGTERM"; // 15 software termination signal from kill |
| case SIGURG: |
| return "SIGURG"; // 16 urgent condition on IO channel |
| case SIGSTOP: |
| return "SIGSTOP"; // 17 sendable stop signal not from tty |
| case SIGTSTP: |
| return "SIGTSTP"; // 18 stop signal from tty |
| case SIGCONT: |
| return "SIGCONT"; // 19 continue a stopped process |
| case SIGCHLD: |
| return "SIGCHLD"; // 20 to parent on child stop or exit |
| case SIGTTIN: |
| return "SIGTTIN"; // 21 to readers pgrp upon background tty read |
| case SIGTTOU: |
| return "SIGTTOU"; // 22 like TTIN for output if (tp->t_local<OSTOP) |
| #if !defined(_POSIX_C_SOURCE) |
| case SIGIO: |
| return "SIGIO"; // 23 input/output possible signal |
| #endif |
| case SIGXCPU: |
| return "SIGXCPU"; // 24 exceeded CPU time limit |
| case SIGXFSZ: |
| return "SIGXFSZ"; // 25 exceeded file size limit |
| case SIGVTALRM: |
| return "SIGVTALRM"; // 26 virtual time alarm |
| case SIGPROF: |
| return "SIGPROF"; // 27 profiling time alarm |
| #if !defined(_POSIX_C_SOURCE) |
| case SIGWINCH: |
| return "SIGWINCH"; // 28 window size changes |
| case SIGINFO: |
| return "SIGINFO"; // 29 information request |
| #endif |
| case SIGUSR1: |
| return "SIGUSR1"; // 30 user defined signal 1 |
| case SIGUSR2: |
| return "SIGUSR2"; // 31 user defined signal 2 |
| default: |
| break; |
| } |
| return NULL; |
| } |
