Ci-dessous la liste des principaux signaux AIX définis dans '/usr/include/sys/signal.h' :
#define SIGHUP 1 /* hangup, generated when terminal disconnects */
#define SIGINT 2 /* interrupt, generated from terminal special char */
#define SIGQUIT 3 /* (*) quit, generated from terminal special char */
#define SIGILL 4 /* (*) illegal instruction (not reset when caught)*/
#define SIGTRAP 5 /* (*) trace trap (not reset when caught) */
#define SIGABRT 6 /* (*) abort process */
#define SIGEMT 7 /* EMT intruction */
#define SIGFPE 8 /* (*) floating point exception */
#define SIGKILL 9 /* kill (cannot be caught or ignored) */
#define SIGBUS 10 /* (*) bus error (specification exception) */
#define SIGSEGV 11 /* (*) segmentation violation */
#define SIGSYS 12 /* (*) bad argument to system call */
#define SIGPIPE 13 /* write on a pipe with no one to read it */
#define SIGALRM 14 /* alarm clock timeout */
#define SIGTERM 15 /* software termination signal */
#define SIGURG 16 /* (+) urgent contition on I/O channel */
#define SIGSTOP 17 /* (@) stop (cannot be caught or ignored) */
#define SIGTSTP 18 /* (@) interactive stop */
#define SIGCONT 19 /* (!) continue (cannot be caught or ignored) */
#define SIGCHLD 20 /* (+) sent to parent on child stop or exit */
#define SIGTTIN 21 /* (@) background read attempted from control terminal*/
#define SIGTTOU 22 /* (@) background write attempted to control terminal */
#define SIGIO 23 /* (+) I/O possible, or completed */
#define SIGXCPU 24 /* cpu time limit exceeded (see setrlimit()) */
#define SIGXFSZ 25 /* file size limit exceeded (see setrlimit()) */
#define SIGMSG 27 /* input data is in the ring buffer */
#define SIGWINCH 28 /* (+) window size changed */
#define SIGPWR 29 /* (+) power-fail restart */
#define SIGUSR1 30 /* user defined signal 1 */
#define SIGUSR2 31 /* user defined signal 2 */
#define SIGPROF 32 /* profiling time alarm (see setitimer) */
#define SIGDANGER 33 /* system crash imminent; free up some page space */
#define SIGVTALRM 34 /* virtual time alarm (see setitimer) */
#define SIGMIGRATE 35 /* migrate process */
#define SIGPRE 36 /* programming exception */
#define SIGVIRT 37 /* AIX virtual time alarm */
#define SIGALRM1 38 /* m:n condition variables - RESERVED - DON'T USE */
#define SIGTALRM 38 /* per-thread alarm clock */
#define SIGWAITING 39 /* m:n scheduling - RESERVED - DON'T USE */
#define SIGSYSERROR 48 /* kernel error */
#define SIGRECOVERY 49 /* kernel recovery occurring */
#define SIGRECONFIG 58 /* Reserved for Dynamic Reconfiguration Operations */
#define SIGCPUFAIL 59 /* Predictive De-configuration of Processors - */
#define SIGKAP 60 /* keep alive poll from native keyboard */
#define SIGGRANT SIGKAP /* monitor mode granted */
#define SIGRETRACT 61 /* monitor mode should be relinguished */
#define SIGSOUND 62 /* sound control has completed */
#define SIGSAK 63 /* secure attention key */
#define SIGIOINT SIGURG /* printer to backend error signal */
#define SIGAIO SIGIO /* base lan i/o */
#define SIGPTY SIGIO /* pty i/o */
#define SIGIOT SIGABRT /* abort (terminate) process */
#define SIGCLD SIGCHLD /* old death of child signal */
#define SIGLOST SIGIOT /* old BSD signal ?? */
#define SIGPOLL SIGIO /* same as in stropts.h, another I/O event */
