mirror of
https://github.com/ClickHouse/ClickHouse.git
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126 lines
3.0 KiB
C
126 lines
3.0 KiB
C
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#include <signal.h>
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#include <string.h>
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#if (SIGHUP == 1) && (SIGINT == 2) && (SIGQUIT == 3) && (SIGILL == 4) \
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&& (SIGTRAP == 5) && (SIGABRT == 6) && (SIGBUS == 7) && (SIGFPE == 8) \
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&& (SIGKILL == 9) && (SIGUSR1 == 10) && (SIGSEGV == 11) && (SIGUSR2 == 12) \
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&& (SIGPIPE == 13) && (SIGALRM == 14) && (SIGTERM == 15) && (SIGSTKFLT == 16) \
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&& (SIGCHLD == 17) && (SIGCONT == 18) && (SIGSTOP == 19) && (SIGTSTP == 20) \
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&& (SIGTTIN == 21) && (SIGTTOU == 22) && (SIGURG == 23) && (SIGXCPU == 24) \
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&& (SIGXFSZ == 25) && (SIGVTALRM == 26) && (SIGPROF == 27) && (SIGWINCH == 28) \
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&& (SIGPOLL == 29) && (SIGPWR == 30) && (SIGSYS == 31)
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#define sigmap(x) x
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#else
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static const char map[] = {
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[SIGHUP] = 1,
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[SIGINT] = 2,
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[SIGQUIT] = 3,
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[SIGILL] = 4,
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[SIGTRAP] = 5,
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[SIGABRT] = 6,
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[SIGBUS] = 7,
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[SIGFPE] = 8,
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[SIGKILL] = 9,
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[SIGUSR1] = 10,
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[SIGSEGV] = 11,
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[SIGUSR2] = 12,
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[SIGPIPE] = 13,
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[SIGALRM] = 14,
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[SIGTERM] = 15,
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#if defined(SIGSTKFLT)
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[SIGSTKFLT] = 16,
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#elif defined(SIGEMT)
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[SIGEMT] = 16,
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#endif
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[SIGCHLD] = 17,
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[SIGCONT] = 18,
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[SIGSTOP] = 19,
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[SIGTSTP] = 20,
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[SIGTTIN] = 21,
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[SIGTTOU] = 22,
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[SIGURG] = 23,
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[SIGXCPU] = 24,
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[SIGXFSZ] = 25,
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[SIGVTALRM] = 26,
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[SIGPROF] = 27,
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[SIGWINCH] = 28,
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[SIGPOLL] = 29,
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[SIGPWR] = 30,
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[SIGSYS] = 31
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};
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#define sigmap(x) ((x) >= sizeof map ? (x) : map[(x)])
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#endif
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static const char strings[] =
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"Unknown signal\0"
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"Hangup\0"
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"Interrupt\0"
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"Quit\0"
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"Illegal instruction\0"
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"Trace/breakpoint trap\0"
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"Aborted\0"
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"Bus error\0"
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"Arithmetic exception\0"
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"Killed\0"
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"User defined signal 1\0"
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"Segmentation fault\0"
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"User defined signal 2\0"
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"Broken pipe\0"
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"Alarm clock\0"
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"Terminated\0"
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#if defined(SIGSTKFLT)
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"Stack fault\0"
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#elif defined(SIGEMT)
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"Emulator trap\0"
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#else
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"Unknown signal\0"
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#endif
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"Child process status\0"
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"Continued\0"
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"Stopped (signal)\0"
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"Stopped\0"
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"Stopped (tty input)\0"
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"Stopped (tty output)\0"
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"Urgent I/O condition\0"
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"CPU time limit exceeded\0"
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"File size limit exceeded\0"
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"Virtual timer expired\0"
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"Profiling timer expired\0"
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"Window changed\0"
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"I/O possible\0"
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"Power failure\0"
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"Bad system call\0"
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"RT32"
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"\0RT33\0RT34\0RT35\0RT36\0RT37\0RT38\0RT39\0RT40"
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"\0RT41\0RT42\0RT43\0RT44\0RT45\0RT46\0RT47\0RT48"
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"\0RT49\0RT50\0RT51\0RT52\0RT53\0RT54\0RT55\0RT56"
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"\0RT57\0RT58\0RT59\0RT60\0RT61\0RT62\0RT63\0RT64"
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#if _NSIG > 65
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"\0RT65\0RT66\0RT67\0RT68\0RT69\0RT70\0RT71\0RT72"
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"\0RT73\0RT74\0RT75\0RT76\0RT77\0RT78\0RT79\0RT80"
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"\0RT81\0RT82\0RT83\0RT84\0RT85\0RT86\0RT87\0RT88"
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"\0RT89\0RT90\0RT91\0RT92\0RT93\0RT94\0RT95\0RT96"
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"\0RT97\0RT98\0RT99\0RT100\0RT101\0RT102\0RT103\0RT104"
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"\0RT105\0RT106\0RT107\0RT108\0RT109\0RT110\0RT111\0RT112"
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"\0RT113\0RT114\0RT115\0RT116\0RT117\0RT118\0RT119\0RT120"
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"\0RT121\0RT122\0RT123\0RT124\0RT125\0RT126\0RT127\0RT128"
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#endif
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"";
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char *strsignal(int signum)
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{
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const char *s = strings;
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signum = sigmap(signum);
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if (signum - 1U >= _NSIG-1) signum = 0;
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for (; signum--; s++) for (; *s; s++);
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return (char *)s;
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}
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