62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
/*
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* Copyright (c) 2012, 2014, 2024 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* string/strsignal.c
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* Convert signal number to a string.
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*/
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#include <signal.h>
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#include <string.h>
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char* strsignal(int signum)
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{
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switch ( signum )
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{
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case SIGHUP: return "Hangup";
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case SIGINT: return "Interrupt";
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case SIGQUIT: return "Quit";
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case SIGILL: return "Invalid instruction";
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case SIGTRAP: return "Trace/breakpoint trap";
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case SIGABRT: return "Aborted";
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case SIGBUS: return "Bus Error";
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case SIGFPE: return "Floating point exception";
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case SIGKILL: return "Killed";
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case SIGUSR1: return "User defined signal 1";
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case SIGSEGV: return "Segmentation fault";
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case SIGUSR2: return "User defined signal 2";
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case SIGPIPE: return "Broken pipe";
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case SIGALRM: return "Alarm clock";
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case SIGTERM: return "Terminated";
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case SIGSYS: return "Bad system call";
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case SIGCHLD: return "Child exited";
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case SIGCONT: return "Continued";
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case SIGSTOP: return "Stopped (signal)";
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case SIGTSTP: return "Stopped";
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case SIGTTIN: return "Stopped (tty input)";
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case SIGTTOU: return "Stopped (tty output)";
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case SIGURG: return "Urgent I/O condition";
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case SIGXCPU: return "CPU time limit exceeded";
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case SIGXFSZ: return "File size limit exceeded";
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case SIGVTALRM: return "Virtual timer expired";
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case SIGPWR: return "Power Fail/Restart";
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case SIGWINCH: return "Window changed";
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default: break;
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}
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if ( SIGRTMIN <= signum && signum <= SIGRTMAX )
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return "Real-time signal";
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return "Unknown signal value";
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}
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