* Makefile.in (DLL_OFILES): Add strsig.o.

* cygtls.h (_local_storage::signamebuf) New element.
* sysconf.cc (sysconf): Implement _SC_RTSIG_MAX.
* tlsoffset.h: Regenerate.
* include/limits.h (_POSIX_RTSIG_MAX): New define.
(RTSIG_MAX): Ditto.
* include/cygwin/signal.h (SIGRTMIN): New define.
(SIGRTMAX): Ditto.
(NSIG): Bump.
* strsig.cc: New file.

1 files changed, 84 insertions, 0 deletions

diff --git a/winsup/cygwin/strsig.cc b/winsup/cygwin/strsig.cc
new file mode 100644
index 000000000..6d3c479ec
--- /dev/null
+++ b/winsup/cygwin/strsig.cc
@@ -0,0 +1,84 @@
+/* strsig.cc
+
+   Copyright 2004 Red Hat, Inc.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#include "winsup.h"
+#include "thread.h"
+#include <time.h>
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+#include <cygtls.h>
+
+struct sigdesc
+{
+  int n;
+  const char *name;
+  const char *str;
+};
+
+#define _s(n, s) {n, #n, s}
+static const sigdesc siglist[] =
+{
+  _s(SIGHUP, "Hangup"),
+  _s(SIGINT, "Interrupt"),
+  _s(SIGQUIT, "Quit"),
+  _s(SIGILL, "Illegal instruction"),
+  _s(SIGTRAP, "Trace/breakpoint trap"),
+  _s(SIGABRT, "Aborted"),
+  _s(SIGEMT, "EMT instruction"),
+  _s(SIGFPE, "Floating point exception"),
+  _s(SIGKILL, "Killed"),
+  _s(SIGBUS, "Bus error"),
+  _s(SIGSEGV, "Segmentation fault"),
+  _s(SIGSYS, "Bad system call"),
+  _s(SIGPIPE, "Broken pipe"),
+  _s(SIGALRM, "Alarm clock"),
+  _s(SIGTERM, "Terminated"),
+  _s(SIGURG, "Urgent I/O condition"),
+  _s(SIGSTOP, "Stopped (signal)"),
+  _s(SIGTSTP, "Stopped"),
+  _s(SIGCONT, "Continued"),
+  _s(SIGCHLD, "Child exited"),
+  _s(SIGCLD, "Child exited"),
+  _s(SIGTTIN, "Stopped (tty input)"),
+  _s(SIGTTOU, "Stopped (tty output)"),
+  _s(SIGIO, "I/O possible"),
+  _s(SIGPOLL, "I/O possible"),
+  _s(SIGXCPU, "CPU time limit exceeded"),
+  _s(SIGXFSZ, "File size limit exceeded"),
+  _s(SIGVTALRM, "Virtual timer expired"),
+  _s(SIGPROF, "Profiling timer expired"),
+  _s(SIGWINCH, "Window changed"),
+  _s(SIGLOST, "Resource lost"),
+  _s(SIGUSR1, "User defined signal 1"),
+  _s(SIGUSR2, "User defined signal 2"),
+  _s(SIGRTMIN, "Real-time signal 0"),
+  _s(SIGRTMAX, "Real-time signal 0"),
+  {0, NULL, NULL}
+};
+
+extern "C" const char *
+strsignal (int signo)
+{
+  for (int i = 0; siglist[i].n; i++)
+    if (siglist[i].n == signo)
+      return siglist[i].str;
+  __small_sprintf (_my_tls.locals.signamebuf, "Unknown signal %d", signo);
+  return _my_tls.locals.signamebuf;
+}
+
+extern "C" int
+strtosigno (const char *name)
+{
+  for (int i = 0; siglist[i].n; i++)
+    if (strcmp (siglist[i].name, name) == 0)
+      return siglist[i].n;
+  return 0;
+}