[337] | 1 | #include <signal.h>
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| 2 | #include <string.h>
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| 3 | #include "locale_impl.h"
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| 4 |
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| 5 | #if (SIGHUP == 1) && (SIGINT == 2) && (SIGQUIT == 3) && (SIGILL == 4) \
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| 6 | && (SIGTRAP == 5) && (SIGABRT == 6) && (SIGBUS == 7) && (SIGFPE == 8) \
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| 7 | && (SIGKILL == 9) && (SIGUSR1 == 10) && (SIGSEGV == 11) && (SIGUSR2 == 12) \
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| 8 | && (SIGPIPE == 13) && (SIGALRM == 14) && (SIGTERM == 15) && (SIGSTKFLT == 16) \
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| 9 | && (SIGCHLD == 17) && (SIGCONT == 18) && (SIGSTOP == 19) && (SIGTSTP == 20) \
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| 10 | && (SIGTTIN == 21) && (SIGTTOU == 22) && (SIGURG == 23) && (SIGXCPU == 24) \
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| 11 | && (SIGXFSZ == 25) && (SIGVTALRM == 26) && (SIGPROF == 27) && (SIGWINCH == 28) \
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| 12 | && (SIGPOLL == 29) && (SIGPWR == 30) && (SIGSYS == 31)
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| 13 |
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| 14 | #define sigmap(x) x
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| 15 |
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| 16 | #else
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| 17 |
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| 18 | static const char map[] = {
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| 19 | [SIGHUP] = 1,
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| 20 | [SIGINT] = 2,
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| 21 | [SIGQUIT] = 3,
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| 22 | [SIGILL] = 4,
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| 23 | [SIGTRAP] = 5,
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| 24 | [SIGABRT] = 6,
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| 25 | [SIGBUS] = 7,
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| 26 | [SIGFPE] = 8,
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| 27 | [SIGKILL] = 9,
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| 28 | [SIGUSR1] = 10,
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| 29 | [SIGSEGV] = 11,
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| 30 | [SIGUSR2] = 12,
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| 31 | [SIGPIPE] = 13,
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| 32 | [SIGALRM] = 14,
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| 33 | [SIGTERM] = 15,
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| 34 | [SIGSTKFLT] = 16,
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| 35 | [SIGCHLD] = 17,
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| 36 | [SIGCONT] = 18,
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| 37 | [SIGSTOP] = 19,
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| 38 | [SIGTSTP] = 20,
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| 39 | [SIGTTIN] = 21,
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| 40 | [SIGTTOU] = 22,
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| 41 | [SIGURG] = 23,
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| 42 | [SIGXCPU] = 24,
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| 43 | [SIGXFSZ] = 25,
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| 44 | [SIGVTALRM] = 26,
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| 45 | [SIGPROF] = 27,
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| 46 | [SIGWINCH] = 28,
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| 47 | [SIGPOLL] = 29,
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| 48 | [SIGPWR] = 30,
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| 49 | [SIGSYS] = 31
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| 50 | };
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| 51 |
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| 52 | #define sigmap(x) ((x) >= sizeof map ? (x) : map[(x)])
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| 53 |
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| 54 | #endif
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| 55 |
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| 56 | static const char strings[] =
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| 57 | "Unknown signal\0"
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| 58 | "Hangup\0"
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| 59 | "Interrupt\0"
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| 60 | "Quit\0"
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| 61 | "Illegal instruction\0"
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| 62 | "Trace/breakpoint trap\0"
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| 63 | "Aborted\0"
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| 64 | "Bus error\0"
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| 65 | "Arithmetic exception\0"
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| 66 | "Killed\0"
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| 67 | "User defined signal 1\0"
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| 68 | "Segmentation fault\0"
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| 69 | "User defined signal 2\0"
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| 70 | "Broken pipe\0"
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| 71 | "Alarm clock\0"
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| 72 | "Terminated\0"
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| 73 | "Stack fault\0"
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| 74 | "Child process status\0"
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| 75 | "Continued\0"
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| 76 | "Stopped (signal)\0"
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| 77 | "Stopped\0"
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| 78 | "Stopped (tty input)\0"
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| 79 | "Stopped (tty output)\0"
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| 80 | "Urgent I/O condition\0"
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| 81 | "CPU time limit exceeded\0"
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| 82 | "File size limit exceeded\0"
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| 83 | "Virtual timer expired\0"
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| 84 | "Profiling timer expired\0"
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| 85 | "Window changed\0"
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| 86 | "I/O possible\0"
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| 87 | "Power failure\0"
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| 88 | "Bad system call\0"
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| 89 | "RT32"
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| 90 | "\0RT33\0RT34\0RT35\0RT36\0RT37\0RT38\0RT39\0RT40"
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| 91 | "\0RT41\0RT42\0RT43\0RT44\0RT45\0RT46\0RT47\0RT48"
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| 92 | "\0RT49\0RT50\0RT51\0RT52\0RT53\0RT54\0RT55\0RT56"
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| 93 | "\0RT57\0RT58\0RT59\0RT60\0RT61\0RT62\0RT63\0RT64"
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| 94 | #if _NSIG > 65
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| 95 | "\0RT65\0RT66\0RT67\0RT68\0RT69\0RT70\0RT71\0RT72"
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| 96 | "\0RT73\0RT74\0RT75\0RT76\0RT77\0RT78\0RT79\0RT80"
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| 97 | "\0RT81\0RT82\0RT83\0RT84\0RT85\0RT86\0RT87\0RT88"
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| 98 | "\0RT89\0RT90\0RT91\0RT92\0RT93\0RT94\0RT95\0RT96"
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| 99 | "\0RT97\0RT98\0RT99\0RT100\0RT101\0RT102\0RT103\0RT104"
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| 100 | "\0RT105\0RT106\0RT107\0RT108\0RT109\0RT110\0RT111\0RT112"
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| 101 | "\0RT113\0RT114\0RT115\0RT116\0RT117\0RT118\0RT119\0RT120"
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| 102 | "\0RT121\0RT122\0RT123\0RT124\0RT125\0RT126\0RT127\0RT128"
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| 103 | #endif
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| 104 | "";
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| 105 |
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| 106 | char *strsignal(int signum)
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| 107 | {
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| 108 | const char *s = strings;
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| 109 |
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| 110 | signum = sigmap(signum);
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| 111 | if (signum - 1U >= _NSIG-1) signum = 0;
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| 112 |
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| 113 | for (; signum--; s++) for (; *s; s++);
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| 114 |
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| 115 | return (char *)LCTRANS_CUR(s);
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| 116 | }
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