--- /dev/null
+/* Test of sigdescr_np() function.
+
+ Copyright (C) 2020 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <string.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (sigdescr_np, const char *, (int));
+
+#include <signal.h>
+
+#include "macros.h"
+
+int
+main (void)
+{
+ /* Signals specified by ISO C. */
+ ASSERT (strcmp (sigdescr_np (SIGABRT), "Aborted") == 0);
+ ASSERT (strcmp (sigdescr_np (SIGFPE), "Floating point exception") == 0
+ || strcmp (sigdescr_np (SIGFPE), "Arithmetic exception") == 0);
+ ASSERT (strcmp (sigdescr_np (SIGILL), "Illegal instruction") == 0);
+ ASSERT (strcmp (sigdescr_np (SIGINT), "Interrupt") == 0);
+ ASSERT (strcmp (sigdescr_np (SIGSEGV), "Segmentation fault") == 0);
+ ASSERT (strcmp (sigdescr_np (SIGTERM), "Terminated") == 0);
+
+ /* Signals specified by POSIX.
+ <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/signal.h.html> */
+ #ifdef SIGALRM
+ ASSERT (strcmp (sigdescr_np (SIGALRM), "Alarm clock") == 0);
+ #endif
+ #ifdef SIGBUS
+ ASSERT (strcmp (sigdescr_np (SIGBUS), "Bus error") == 0);
+ #endif
+ #ifdef SIGCHLD
+ ASSERT (strcmp (sigdescr_np (SIGCHLD), "Child exited") == 0 /* glibc */
+ || strcmp (sigdescr_np (SIGCHLD), "Child stopped or exited") == 0);
+ #endif
+ #ifdef SIGCONT
+ ASSERT (strcmp (sigdescr_np (SIGCONT), "Continued") == 0);
+ #endif
+ #ifdef SIGHUP
+ ASSERT (strcmp (sigdescr_np (SIGHUP), "Hangup") == 0);
+ #endif
+ #ifdef SIGKILL
+ ASSERT (strcmp (sigdescr_np (SIGKILL), "Killed") == 0);
+ #endif
+ #ifdef SIGPIPE
+ ASSERT (strcmp (sigdescr_np (SIGPIPE), "Broken pipe") == 0);
+ #endif
+ #ifdef SIGQUIT
+ ASSERT (strcmp (sigdescr_np (SIGQUIT), "Quit") == 0);
+ #endif
+ #ifdef SIGSTOP
+ ASSERT (strcmp (sigdescr_np (SIGSTOP), "Stopped (signal)") == 0);
+ #endif
+ #ifdef SIGTSTP
+ ASSERT (strcmp (sigdescr_np (SIGTSTP), "Stopped") == 0);
+ #endif
+ #ifdef SIGTTIN
+ ASSERT (strcmp (sigdescr_np (SIGTTIN), "Stopped (tty input)") == 0);
+ #endif
+ #ifdef SIGTTOU
+ ASSERT (strcmp (sigdescr_np (SIGTTOU), "Stopped (tty output)") == 0);
+ #endif
+ #ifdef SIGUSR1
+ ASSERT (strcmp (sigdescr_np (SIGUSR1), "User defined signal 1") == 0);
+ #endif
+ #ifdef SIGUSR2
+ ASSERT (strcmp (sigdescr_np (SIGUSR2), "User defined signal 2") == 0);
+ #endif
+ #ifdef SIGPOLL
+ ASSERT (strcmp (sigdescr_np (SIGPOLL), "I/O possible") == 0);
+ #endif
+ #ifdef SIGPROF
+ ASSERT (strcmp (sigdescr_np (SIGPROF), "Profiling timer expired") == 0);
+ #endif
+ #ifdef SIGSYS
+ ASSERT (strcmp (sigdescr_np (SIGSYS), "Bad system call") == 0);
+ #endif
+ #ifdef SIGTRAP
+ ASSERT (strcmp (sigdescr_np (SIGTRAP), "Trace/breakpoint trap") == 0);
+ #endif
+ #ifdef SIGURG
+ ASSERT (strcmp (sigdescr_np (SIGURG), "Urgent I/O condition") == 0);
+ #endif
+ #ifdef SIGVTALRM
+ ASSERT (strcmp (sigdescr_np (SIGVTALRM), "Virtual timer expired") == 0);
+ #endif
+ #ifdef SIGXCPU
+ ASSERT (strcmp (sigdescr_np (SIGXCPU), "CPU time limit exceeded") == 0);
+ #endif
+ #ifdef SIGXFSZ
+ ASSERT (strcmp (sigdescr_np (SIGXFSZ), "File size limit exceeded") == 0);
+ #endif
+
+ /* Other signals on other systems. */
+ /* native Windows */
+ #ifdef SIGBREAK
+ ASSERT (strcmp (sigdescr_np (SIGBREAK), "Ctrl-Break") == 0);
+ #endif
+ /* IRIX */
+ #ifdef SIGCKPT
+ ASSERT (strcmp (sigdescr_np (SIGCKPT), "Checkpoint") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGCPUFAIL
+ ASSERT (strcmp (sigdescr_np (SIGCPUFAIL), "CPU going down") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGDANGER
+ ASSERT (strcmp (sigdescr_np (SIGDANGER), "Swap space nearly exhausted") == 0);
+ #endif
+ /* Mac OS X, FreeBSD, NetBSD, OpenBSD, Minix, AIX, IRIX, Cygwin, mingw */
+ #ifdef SIGEMT
+ ASSERT (strcmp (sigdescr_np (SIGEMT), "Instruction emulation needed") == 0);
+ #endif
+ /* Mac OS X, FreeBSD, NetBSD, OpenBSD, Minix */
+ #ifdef SIGINFO
+ ASSERT (strcmp (sigdescr_np (SIGINFO), "Information request") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGKAP
+ ASSERT (strcmp (sigdescr_np (SIGKAP), "Keep Alive Poll") == 0);
+ #endif
+ /* Haiku */
+ #ifdef SIGKILLTHR
+ ASSERT (strcmp (sigdescr_np (SIGKILLTHR), "Kill thread") == 0);
+ #endif
+ /* Minix */
+ #ifdef SIGKMEM
+ ASSERT (strcmp (sigdescr_np (SIGKMEM), "Kernel memory request") == 0);
+ #endif
+ /* Minix */
+ #ifdef SIGKMESS
+ ASSERT (strcmp (sigdescr_np (SIGKMESS), "Kernel message") == 0);
+ #endif
+ /* Minix */
+ #ifdef SIGKSIG
+ ASSERT (strcmp (sigdescr_np (SIGKSIG), "Kernel signal") == 0);
+ #endif
+ /* Minix */
+ #ifdef SIGKSIGSM
+ ASSERT (strcmp (sigdescr_np (SIGKSIGSM), "Kernel signal for signal manager") == 0);
+ #endif
+ /* FreeBSD */
+ #ifdef SIGLIBRT
+ ASSERT (strcmp (sigdescr_np (SIGLIBRT), "Real-time library interrupt") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGMIGRATE
+ ASSERT (strcmp (sigdescr_np (SIGMIGRATE), "Process migration") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGMSG
+ ASSERT (strcmp (sigdescr_np (SIGMSG), "Message in the ring") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGPRE
+ ASSERT (strcmp (sigdescr_np (SIGPRE), "Programmed exception") == 0);
+ #endif
+ /* IRIX */
+ #ifdef SIGPTINTR
+ ASSERT (strcmp (sigdescr_np (SIGPTINTR), "Pthread interrupt") == 0);
+ #endif
+ /* IRIX */
+ #ifdef SIGPTRESCHED
+ ASSERT (strcmp (sigdescr_np (SIGPTRESCHED), "Pthread rescheduling") == 0);
+ #endif
+ /* Linux, NetBSD, Minix, AIX, IRIX, Cygwin */
+ #ifdef SIGPWR
+ ASSERT (strcmp (sigdescr_np (SIGPWR), "Power failure") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGRECONFIG
+ ASSERT (strcmp (sigdescr_np (SIGRECONFIG), "Dynamic logical partitioning changed") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGRECOVERY
+ ASSERT (strcmp (sigdescr_np (SIGRECOVERY), "Kernel recovery") == 0);
+ #endif
+ /* IRIX */
+ #ifdef SIGRESTART
+ ASSERT (strcmp (sigdescr_np (SIGRESTART), "Checkpoint restart") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGRETRACT
+ ASSERT (strcmp (sigdescr_np (SIGRETRACT), "Retracting Keep Alive Poll") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGSAK
+ ASSERT (strcmp (sigdescr_np (SIGSAK), "Secure Attention Key") == 0);
+ #endif
+ /* Minix */
+ #ifdef SIGSNDELAY
+ ASSERT (strcmp (sigdescr_np (SIGSNDELAY), "Done sending message") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGSOUND
+ ASSERT (strcmp (sigdescr_np (SIGSOUND), "Sound configuration changed") == 0);
+ #endif
+ /* Linux */
+ #ifdef SIGSTKFLT
+ ASSERT (strcmp (sigdescr_np (SIGSTKFLT), "Stack fault") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGSYSERROR
+ ASSERT (strcmp (sigdescr_np (SIGSYSERROR), "Kernel error") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGTALRM
+ ASSERT (strcmp (sigdescr_np (SIGTALRM), "Thread alarm clock") == 0);
+ #endif
+ /* FreeBSD, OpenBSD */
+ #ifdef SIGTHR
+ ASSERT (strcmp (sigdescr_np (SIGTHR), "Thread library interrupt") == 0);
+ #endif
+ /* IRIX */
+ #ifdef SIGUME
+ ASSERT (strcmp (sigdescr_np (SIGUME), "Uncorrectable memory error") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGVIRT
+ ASSERT (strcmp (sigdescr_np (SIGVIRT), "Virtual time alarm clock") == 0);
+ #endif
+ /* AIX */
+ #ifdef SIGWAITING
+ ASSERT (strcmp (sigdescr_np (SIGWAITING), "Thread waiting") == 0);
+ #endif
+ /* Linux, Mac OS X, FreeBSD, NetBSD, OpenBSD, Minix, AIX, IRIX, Cygwin, Haiku */
+ #ifdef SIGWINCH
+ ASSERT (strcmp (sigdescr_np (SIGWINCH), "Window changed") == 0 /* glibc */
+ || strcmp (sigdescr_np (SIGWINCH), "Window size changed") == 0);
+ #endif
+
+ ASSERT (sigdescr_np (-714) == NULL);
+
+ return 0;
+}