2946cd7010
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
95 lines
3.1 KiB
C++
95 lines
3.1 KiB
C++
//===-- SysSignal.cpp -------------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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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 *SysSignal::Name(int signal) {
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switch (signal) {
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case SIGHUP:
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return "SIGHUP"; // 1 hangup
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case SIGINT:
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return "SIGINT"; // 2 interrupt
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case SIGQUIT:
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return "SIGQUIT"; // 3 quit
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case SIGILL:
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return "SIGILL"; // 4 illegal instruction (not reset when caught)
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case SIGTRAP:
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return "SIGTRAP"; // 5 trace trap (not reset when caught)
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case SIGABRT:
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return "SIGABRT"; // 6 abort()
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#if defined(_POSIX_C_SOURCE)
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case SIGPOLL:
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return "SIGPOLL"; // 7 pollable event ([XSR] generated, not supported)
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#else // !_POSIX_C_SOURCE
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case SIGEMT:
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return "SIGEMT"; // 7 EMT instruction
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#endif // !_POSIX_C_SOURCE
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case SIGFPE:
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return "SIGFPE"; // 8 floating point exception
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case SIGKILL:
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return "SIGKILL"; // 9 kill (cannot be caught or ignored)
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case SIGBUS:
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return "SIGBUS"; // 10 bus error
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case SIGSEGV:
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return "SIGSEGV"; // 11 segmentation violation
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case SIGSYS:
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return "SIGSYS"; // 12 bad argument to system call
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case SIGPIPE:
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return "SIGPIPE"; // 13 write on a pipe with no one to read it
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case SIGALRM:
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return "SIGALRM"; // 14 alarm clock
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case SIGTERM:
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return "SIGTERM"; // 15 software termination signal from kill
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case SIGURG:
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return "SIGURG"; // 16 urgent condition on IO channel
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case SIGSTOP:
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return "SIGSTOP"; // 17 sendable stop signal not from tty
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case SIGTSTP:
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return "SIGTSTP"; // 18 stop signal from tty
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case SIGCONT:
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return "SIGCONT"; // 19 continue a stopped process
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case SIGCHLD:
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return "SIGCHLD"; // 20 to parent on child stop or exit
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case SIGTTIN:
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return "SIGTTIN"; // 21 to readers pgrp upon background tty read
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case SIGTTOU:
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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:
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return "SIGIO"; // 23 input/output possible signal
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#endif
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case SIGXCPU:
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return "SIGXCPU"; // 24 exceeded CPU time limit
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case SIGXFSZ:
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return "SIGXFSZ"; // 25 exceeded file size limit
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case SIGVTALRM:
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return "SIGVTALRM"; // 26 virtual time alarm
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case SIGPROF:
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return "SIGPROF"; // 27 profiling time alarm
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#if !defined(_POSIX_C_SOURCE)
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case SIGWINCH:
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return "SIGWINCH"; // 28 window size changes
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case SIGINFO:
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return "SIGINFO"; // 29 information request
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#endif
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case SIGUSR1:
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return "SIGUSR1"; // 30 user defined signal 1
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case SIGUSR2:
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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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