From 39e65e0113e188e4177077407d337bb3a1ac1853 Mon Sep 17 00:00:00 2001
From: Jeff Johnston <jjohnstn@redhat.com>
Date: Wed, 5 Jun 2002 20:58:59 +0000
Subject: 2002-06-05  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/include/string.h[__linux__]: Add strsignal prototype.
        * libc/include/sys/lock.h: New file with default locking support.
        * libc/include/sys/reent.h: Add signal buffer support for strsignal
        and psignal.
        * libc/posix/Makefile.am: Add support for readdir_r.c.
        * libc/posix/Makefile.in: Regenerated.
        * libc/posix/closedir.c: Add locking support and hash table cleanup.
        * libc/posix/opendir.c: Add lock support.
        * libc/posix/readdir.c: Ditto.
        * libc/posix/rewinddir.c: Ditto.
        * libc/posix/scandir.c: Ditto.
        * libc/posix/seekdir.c: Ditto.
        * libc/posix/telldir.c: Ditto plus add _cleanupdir routine to
        clean up leftover hash table entries.
        * libc/posix/readdir_r.c: New file.
        * libc/sys/linux/Makefile.am: Add psignal.c and strsignal.c support.
        * libc/sys/linux/Makefile.in: Regenerated.
        * libc/sys/linux/sys/dirent.h: Add dd_lock to DIR structure.
        * libc/sys/linux/sys/signal.h: Add psignal prototype.
        * libc/sys/linux/psignal.c: New file.
        * libc/sys/linux/strsignal.c: Ditto.
---
 newlib/libc/sys/linux/strsignal.c | 63 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 newlib/libc/sys/linux/strsignal.c

(limited to 'newlib/libc/sys/linux/strsignal.c')

diff --git a/newlib/libc/sys/linux/strsignal.c b/newlib/libc/sys/linux/strsignal.c
new file mode 100644
index 000000000..3f95e18a7
--- /dev/null
+++ b/newlib/libc/sys/linux/strsignal.c
@@ -0,0 +1,63 @@
+#include <string.h>
+#include <signal.h>
+#include <stdio.h>
+#include <reent.h>
+
+static const char *sigstring[] =
+  {
+    "Signal 0",
+    "Hangup",
+    "Interrupt",
+    "Quit",
+    "Illegal instruction",
+    "Trace/breakpoint trap",
+    "IOT trap",
+    "EMT trap",
+    "Floating point exception",
+    "Killed",
+    "Bus error",
+    "Segmentation fault",
+    "Bad system call",
+    "Broken pipe",
+    "Alarm clock",
+    "Terminated",
+    "Urgent I/O condition",
+    "Stopped (signal)",
+    "Stopped",
+    "Continued",
+    "Child exited",
+    "Stopped (tty input)",
+    "Stopped (tty output)",
+    "I/O possible",
+    "CPU time limit exceeded",
+    "File size limit exceeded",
+    "Virtual timer expired",
+    "Profiling timer expired",
+    "Window changed",
+    "Resource lost",
+    "User defined signal 1",
+    "User defined signal 2"
+  };
+
+char *
+strsignal (int sig)
+{
+  if (sig < 0 || sig >= __SIGRTMIN)
+    {
+      char *buffer;
+      struct _reent *ptr;
+
+      ptr = _REENT;
+
+      _REENT_CHECK_SIGNAL_BUF(ptr);
+      buffer = _REENT_SIGNAL_BUF(ptr);
+
+      if (sig < 0 || sig > __SIGRTMAX)
+        siprintf (buffer, "Unknown signal %d", sig);
+      else
+        siprintf (buffer, "Real-time signal %d", sig - __SIGRTMIN);
+      return buffer;
+    }
+  else
+    return sigstring[sig];
+}
-- 
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