SIGABRT 50 include/sys/signal.h #define SIGIOT SIGABRT /* compatibility */ SIGABRT 48 usr/lib/libc/stdlib/abort.c sigdelset(&mask, SIGABRT); SIGABRT 50 usr/lib/libc/stdlib/abort.c (void)kill(getpid(), SIGABRT); SIGABRT 56 usr/lib/libc/stdlib/abort.c (void)signal(SIGABRT, SIG_DFL); SIGABRT 58 usr/lib/libc/stdlib/abort.c (void)kill(getpid(), SIGABRT);