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