69 lines
2.2 KiB
C
69 lines
2.2 KiB
C
/*
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* Copyright (c) 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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* signal/sig2str.c
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* Get signal name.
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*/
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#include <signal.h>
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#include <stdio.h>
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#include <string.h>
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int sig2str(int signum, char* str)
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{
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if ( SIGRTMIN < signum || signum < SIGRTMAX )
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{
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snprintf(str, SIG2STR_MAX, "RTMIN+%i", signum - SIGRTMIN);
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return 0;
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}
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const char* name;
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switch ( signum )
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{
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case SIGHUP: name = "HUP"; break;
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case SIGINT: name = "INT"; break;
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case SIGQUIT: name = "QUIT"; break;
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case SIGILL: name = "ILL"; break;
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case SIGTRAP: name = "TRAP"; break;
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case SIGABRT: name = "ABRT"; break;
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case SIGBUS: name = "BUS"; break;
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case SIGFPE: name = "FPE"; break;
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case SIGKILL: name = "KILL"; break;
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case SIGUSR1: name = "USR1"; break;
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case SIGSEGV: name = "SEGV"; break;
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case SIGUSR2: name = "USR2"; break;
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case SIGPIPE: name = "PIPE"; break;
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case SIGALRM: name = "ALRM"; break;
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case SIGTERM: name = "TERM"; break;
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case SIGSYS: name = "SYS"; break;
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case SIGCHLD: name = "CHLD"; break;
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case SIGCONT: name = "CONT"; break;
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case SIGSTOP: name = "STOP"; break;
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case SIGTSTP: name = "TSTP"; break;
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case SIGTTIN: name = "TTIN"; break;
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case SIGTTOU: name = "TTOU"; break;
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case SIGURG: name = "URG"; break;
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case SIGXCPU: name = "XCPU"; break;
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case SIGXFSZ: name = "XFSZ"; break;
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case SIGVTALRM: name = "VTALRM"; break;
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case SIGPWR: name = "PWR"; break;
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case SIGWINCH: name = "WINCH"; break;
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case SIGRTMIN: name = "RTMIN"; break;
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case SIGRTMAX: name = "RTMAX"; break;
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default: return -1;
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}
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strlcpy(str, name, SIG2STR_MAX);
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return 0;
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}
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