| 1 | #include "signal.h"
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| 2 | 
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| 3 | #include <signal.h>  // SIG*
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| 4 | #include <stdio.h>  // printf
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| 5 | 
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| 6 | namespace signal_def {
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| 7 | 
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| 8 | 
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| 9 | void PrintSignals() {
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| 10 | #ifdef SIGHUP
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| 11 |   printf("%2d SIGHUP\n", SIGHUP);
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| 12 | #endif
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| 13 | #ifdef SIGINT
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| 14 |   printf("%2d SIGINT\n", SIGINT);
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| 15 | #endif
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| 16 | #ifdef SIGQUIT
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| 17 |   printf("%2d SIGQUIT\n", SIGQUIT);
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| 18 | #endif
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| 19 | #ifdef SIGILL
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| 20 |   printf("%2d SIGILL\n", SIGILL);
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| 21 | #endif
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| 22 | #ifdef SIGTRAP
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| 23 |   printf("%2d SIGTRAP\n", SIGTRAP);
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| 24 | #endif
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| 25 | #ifdef SIGABRT
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| 26 |   printf("%2d SIGABRT\n", SIGABRT);
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| 27 | #endif
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| 28 | #ifdef SIGBUS
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| 29 |   printf("%2d SIGBUS\n", SIGBUS);
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| 30 | #endif
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| 31 | #ifdef SIGFPE
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| 32 |   printf("%2d SIGFPE\n", SIGFPE);
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| 33 | #endif
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| 34 | #ifdef SIGUSR1
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| 35 |   printf("%2d SIGUSR1\n", SIGUSR1);
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| 36 | #endif
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| 37 | #ifdef SIGSEGV
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| 38 |   printf("%2d SIGSEGV\n", SIGSEGV);
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| 39 | #endif
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| 40 | #ifdef SIGUSR2
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| 41 |   printf("%2d SIGUSR2\n", SIGUSR2);
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| 42 | #endif
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| 43 | #ifdef SIGPIPE
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| 44 |   printf("%2d SIGPIPE\n", SIGPIPE);
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| 45 | #endif
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| 46 | #ifdef SIGALRM
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| 47 |   printf("%2d SIGALRM\n", SIGALRM);
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| 48 | #endif
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| 49 | #ifdef SIGTERM
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| 50 |   printf("%2d SIGTERM\n", SIGTERM);
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| 51 | #endif
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| 52 | #ifdef SIGCHLD
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| 53 |   printf("%2d SIGCHLD\n", SIGCHLD);
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| 54 | #endif
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| 55 | #ifdef SIGCONT
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| 56 |   printf("%2d SIGCONT\n", SIGCONT);
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| 57 | #endif
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| 58 | #ifdef SIGSTOP
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| 59 |   printf("%2d SIGSTOP\n", SIGSTOP);
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| 60 | #endif
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| 61 | #ifdef SIGTSTP
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| 62 |   printf("%2d SIGTSTP\n", SIGTSTP);
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| 63 | #endif
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| 64 | #ifdef SIGTTIN
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| 65 |   printf("%2d SIGTTIN\n", SIGTTIN);
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| 66 | #endif
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| 67 | #ifdef SIGTTOU
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| 68 |   printf("%2d SIGTTOU\n", SIGTTOU);
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| 69 | #endif
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| 70 | #ifdef SIGURG
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| 71 |   printf("%2d SIGURG\n", SIGURG);
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| 72 | #endif
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| 73 | #ifdef SIGXCPU
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| 74 |   printf("%2d SIGXCPU\n", SIGXCPU);
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| 75 | #endif
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| 76 | #ifdef SIGXFSZ
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| 77 |   printf("%2d SIGXFSZ\n", SIGXFSZ);
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| 78 | #endif
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| 79 | #ifdef SIGVTALRM
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| 80 |   printf("%2d SIGVTALRM\n", SIGVTALRM);
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| 81 | #endif
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| 82 | #ifdef SIGWINCH
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| 83 |   printf("%2d SIGWINCH\n", SIGWINCH);
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| 84 | #endif
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| 85 | #ifdef SIGSYS
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| 86 |   printf("%2d SIGSYS\n", SIGSYS);
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| 87 | #endif
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| 88 | }
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| 89 | 
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| 90 | int GetNumber(BigStr* sig_spec) {
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| 91 |   int length = len(sig_spec);
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| 92 |   if (length == 0) {
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| 93 |     return NO_SIGNAL;
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| 94 |   }
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| 95 | 
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| 96 |   const char* data = sig_spec->data_;
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| 97 | 
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| 98 |   if ((length == 6 && memcmp("SIGHUP", data, 6) == 0) ||
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| 99 |       (length == 3 && memcmp("HUP", data, 3) == 0)) {
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| 100 |     return SIGHUP;
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| 101 |   }
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| 102 |   if ((length == 6 && memcmp("SIGINT", data, 6) == 0) ||
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| 103 |       (length == 3 && memcmp("INT", data, 3) == 0)) {
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| 104 |     return SIGINT;
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| 105 |   }
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| 106 |   if ((length == 7 && memcmp("SIGQUIT", data, 7) == 0) ||
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| 107 |       (length == 4 && memcmp("QUIT", data, 4) == 0)) {
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| 108 |     return SIGQUIT;
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| 109 |   }
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| 110 |   if ((length == 6 && memcmp("SIGILL", data, 6) == 0) ||
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| 111 |       (length == 3 && memcmp("ILL", data, 3) == 0)) {
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| 112 |     return SIGILL;
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| 113 |   }
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| 114 |   if ((length == 7 && memcmp("SIGTRAP", data, 7) == 0) ||
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| 115 |       (length == 4 && memcmp("TRAP", data, 4) == 0)) {
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| 116 |     return SIGTRAP;
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| 117 |   }
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| 118 |   if ((length == 7 && memcmp("SIGABRT", data, 7) == 0) ||
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| 119 |       (length == 4 && memcmp("ABRT", data, 4) == 0)) {
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| 120 |     return SIGABRT;
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| 121 |   }
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| 122 |   if ((length == 6 && memcmp("SIGBUS", data, 6) == 0) ||
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| 123 |       (length == 3 && memcmp("BUS", data, 3) == 0)) {
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| 124 |     return SIGBUS;
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| 125 |   }
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| 126 |   if ((length == 6 && memcmp("SIGFPE", data, 6) == 0) ||
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| 127 |       (length == 3 && memcmp("FPE", data, 3) == 0)) {
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| 128 |     return SIGFPE;
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| 129 |   }
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| 130 |   if ((length == 7 && memcmp("SIGUSR1", data, 7) == 0) ||
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| 131 |       (length == 4 && memcmp("USR1", data, 4) == 0)) {
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| 132 |     return SIGUSR1;
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| 133 |   }
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| 134 |   if ((length == 7 && memcmp("SIGSEGV", data, 7) == 0) ||
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| 135 |       (length == 4 && memcmp("SEGV", data, 4) == 0)) {
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| 136 |     return SIGSEGV;
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| 137 |   }
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| 138 |   if ((length == 7 && memcmp("SIGUSR2", data, 7) == 0) ||
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| 139 |       (length == 4 && memcmp("USR2", data, 4) == 0)) {
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| 140 |     return SIGUSR2;
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| 141 |   }
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| 142 |   if ((length == 7 && memcmp("SIGPIPE", data, 7) == 0) ||
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| 143 |       (length == 4 && memcmp("PIPE", data, 4) == 0)) {
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| 144 |     return SIGPIPE;
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| 145 |   }
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| 146 |   if ((length == 7 && memcmp("SIGALRM", data, 7) == 0) ||
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| 147 |       (length == 4 && memcmp("ALRM", data, 4) == 0)) {
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| 148 |     return SIGALRM;
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| 149 |   }
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| 150 |   if ((length == 7 && memcmp("SIGTERM", data, 7) == 0) ||
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| 151 |       (length == 4 && memcmp("TERM", data, 4) == 0)) {
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| 152 |     return SIGTERM;
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| 153 |   }
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| 154 |   if ((length == 7 && memcmp("SIGCHLD", data, 7) == 0) ||
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| 155 |       (length == 4 && memcmp("CHLD", data, 4) == 0)) {
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| 156 |     return SIGCHLD;
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| 157 |   }
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| 158 |   if ((length == 7 && memcmp("SIGCONT", data, 7) == 0) ||
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| 159 |       (length == 4 && memcmp("CONT", data, 4) == 0)) {
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| 160 |     return SIGCONT;
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| 161 |   }
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| 162 |   if ((length == 7 && memcmp("SIGSTOP", data, 7) == 0) ||
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| 163 |       (length == 4 && memcmp("STOP", data, 4) == 0)) {
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| 164 |     return SIGSTOP;
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| 165 |   }
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| 166 |   if ((length == 7 && memcmp("SIGTSTP", data, 7) == 0) ||
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| 167 |       (length == 4 && memcmp("TSTP", data, 4) == 0)) {
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| 168 |     return SIGTSTP;
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| 169 |   }
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| 170 |   if ((length == 7 && memcmp("SIGTTIN", data, 7) == 0) ||
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| 171 |       (length == 4 && memcmp("TTIN", data, 4) == 0)) {
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| 172 |     return SIGTTIN;
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| 173 |   }
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| 174 |   if ((length == 7 && memcmp("SIGTTOU", data, 7) == 0) ||
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| 175 |       (length == 4 && memcmp("TTOU", data, 4) == 0)) {
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| 176 |     return SIGTTOU;
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| 177 |   }
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| 178 |   if ((length == 6 && memcmp("SIGURG", data, 6) == 0) ||
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| 179 |       (length == 3 && memcmp("URG", data, 3) == 0)) {
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| 180 |     return SIGURG;
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| 181 |   }
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| 182 |   if ((length == 7 && memcmp("SIGXCPU", data, 7) == 0) ||
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| 183 |       (length == 4 && memcmp("XCPU", data, 4) == 0)) {
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| 184 |     return SIGXCPU;
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| 185 |   }
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| 186 |   if ((length == 7 && memcmp("SIGXFSZ", data, 7) == 0) ||
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| 187 |       (length == 4 && memcmp("XFSZ", data, 4) == 0)) {
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| 188 |     return SIGXFSZ;
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| 189 |   }
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| 190 |   if ((length == 9 && memcmp("SIGVTALRM", data, 9) == 0) ||
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| 191 |       (length == 6 && memcmp("VTALRM", data, 6) == 0)) {
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| 192 |     return SIGVTALRM;
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| 193 |   }
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| 194 |   if ((length == 8 && memcmp("SIGWINCH", data, 8) == 0) ||
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| 195 |       (length == 5 && memcmp("WINCH", data, 5) == 0)) {
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| 196 |     return SIGWINCH;
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| 197 |   }
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| 198 |   if ((length == 6 && memcmp("SIGSYS", data, 6) == 0) ||
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| 199 |       (length == 3 && memcmp("SYS", data, 3) == 0)) {
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| 200 |     return SIGSYS;
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| 201 |   }
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| 202 |   return NO_SIGNAL;
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| 203 | }
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| 204 | 
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| 205 | }  // namespace signal_def
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