1#include <signal.h> 2#include <string.h> 3#include "locale_impl.h" 4 5#if (SIGHUP == 1) && (SIGINT == 2) && (SIGQUIT == 3) && (SIGILL == 4) \ 6 && (SIGTRAP == 5) && (SIGABRT == 6) && (SIGBUS == 7) && (SIGFPE == 8) \ 7 && (SIGKILL == 9) && (SIGUSR1 == 10) && (SIGSEGV == 11) && (SIGUSR2 == 12) \ 8 && (SIGPIPE == 13) && (SIGALRM == 14) && (SIGTERM == 15) && (SIGSTKFLT == 16) \ 9 && (SIGCHLD == 17) && (SIGCONT == 18) && (SIGSTOP == 19) && (SIGTSTP == 20) \ 10 && (SIGTTIN == 21) && (SIGTTOU == 22) && (SIGURG == 23) && (SIGXCPU == 24) \ 11 && (SIGXFSZ == 25) && (SIGVTALRM == 26) && (SIGPROF == 27) && (SIGWINCH == 28) \ 12 && (SIGPOLL == 29) && (SIGPWR == 30) && (SIGSYS == 31) 13 14#define sigmap(x) x 15 16#else 17 18static const char map[] = { 19 [SIGHUP] = 1, 20 [SIGINT] = 2, 21 [SIGQUIT] = 3, 22 [SIGILL] = 4, 23 [SIGTRAP] = 5, 24 [SIGABRT] = 6, 25 [SIGBUS] = 7, 26 [SIGFPE] = 8, 27 [SIGKILL] = 9, 28 [SIGUSR1] = 10, 29 [SIGSEGV] = 11, 30 [SIGUSR2] = 12, 31 [SIGPIPE] = 13, 32 [SIGALRM] = 14, 33 [SIGTERM] = 15, 34 [SIGSTKFLT] = 16, 35 [SIGCHLD] = 17, 36 [SIGCONT] = 18, 37 [SIGSTOP] = 19, 38 [SIGTSTP] = 20, 39 [SIGTTIN] = 21, 40 [SIGTTOU] = 22, 41 [SIGURG] = 23, 42 [SIGXCPU] = 24, 43 [SIGXFSZ] = 25, 44 [SIGVTALRM] = 26, 45 [SIGPROF] = 27, 46 [SIGWINCH] = 28, 47 [SIGPOLL] = 29, 48 [SIGPWR] = 30, 49 [SIGSYS] = 31 50}; 51 52#define sigmap(x) ((x) >= sizeof map ? (x) : map[(x)]) 53 54#endif 55 56static const char strings[] = 57 "Unknown signal\0" 58 "Hangup\0" 59 "Interrupt\0" 60 "Quit\0" 61 "Illegal instruction\0" 62 "Trace/breakpoint trap\0" 63 "Aborted\0" 64 "Bus error\0" 65 "Arithmetic exception\0" 66 "Killed\0" 67 "User defined signal 1\0" 68 "Segmentation fault\0" 69 "User defined signal 2\0" 70 "Broken pipe\0" 71 "Alarm clock\0" 72 "Terminated\0" 73 "Stack fault\0" 74 "Child process status\0" 75 "Continued\0" 76 "Stopped (signal)\0" 77 "Stopped\0" 78 "Stopped (tty input)\0" 79 "Stopped (tty output)\0" 80 "Urgent I/O condition\0" 81 "CPU time limit exceeded\0" 82 "File size limit exceeded\0" 83 "Virtual timer expired\0" 84 "Profiling timer expired\0" 85 "Window changed\0" 86 "I/O possible\0" 87 "Power failure\0" 88 "Bad system call\0" 89 "RT32" 90 "\0RT33\0RT34\0RT35\0RT36\0RT37\0RT38\0RT39\0RT40" 91 "\0RT41\0RT42\0RT43\0RT44\0RT45\0RT46\0RT47\0RT48" 92 "\0RT49\0RT50\0RT51\0RT52\0RT53\0RT54\0RT55\0RT56" 93 "\0RT57\0RT58\0RT59\0RT60\0RT61\0RT62\0RT63\0RT64" 94#if _NSIG > 65 95 "\0RT65\0RT66\0RT67\0RT68\0RT69\0RT70\0RT71\0RT72" 96 "\0RT73\0RT74\0RT75\0RT76\0RT77\0RT78\0RT79\0RT80" 97 "\0RT81\0RT82\0RT83\0RT84\0RT85\0RT86\0RT87\0RT88" 98 "\0RT89\0RT90\0RT91\0RT92\0RT93\0RT94\0RT95\0RT96" 99 "\0RT97\0RT98\0RT99\0RT100\0RT101\0RT102\0RT103\0RT104" 100 "\0RT105\0RT106\0RT107\0RT108\0RT109\0RT110\0RT111\0RT112" 101 "\0RT113\0RT114\0RT115\0RT116\0RT117\0RT118\0RT119\0RT120" 102 "\0RT121\0RT122\0RT123\0RT124\0RT125\0RT126\0RT127\0RT128" 103#endif 104 ""; 105 106char *strsignal(int signum) 107{ 108 const char *s = strings; 109 110 signum = sigmap(signum); 111 if (signum - 1U >= _NSIG-1) signum = 0; 112 113 for (; signum--; s++) for (; *s; s++); 114 115 return (char *)LCTRANS_CUR(s); 116} 117