From 307b0a5d4b1801305ad4da3eb8447376d1260709 Mon Sep 17 00:00:00 2001
From: Yaakov Selkowitz <yselkowi@redhat.com>
Date: Wed, 4 May 2011 11:26:22 +0000
Subject: * libc/include/signal.h (psignal): Declare. *
 libc/sys/linux/psignal.c: Move from here... * libc/signal/psignal.c: ... to
 here. Document. * libc/sys/linux/Makefile.am (GENERAL_SOURCES): Move
 psignal.c from here... * libc/signal/Makefile.am (LIB_SOURCES): ... to here.
 (CHEWOUT_FILES): Add psignal.def. * libc/sys/linux/Makefile.in: Regenerate. *
 libc/signal/Makefile.in: Ditto. * libc/signal/signal.tex: Add references to
 psignal.

---
 newlib/libc/signal/psignal.c | 51 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 newlib/libc/signal/psignal.c

(limited to 'newlib/libc/signal/psignal.c')

diff --git a/newlib/libc/signal/psignal.c b/newlib/libc/signal/psignal.c
new file mode 100644
index 000000000..4638518da
--- /dev/null
+++ b/newlib/libc/signal/psignal.c
@@ -0,0 +1,51 @@
+/* Copyright 2002, 2011 Red Hat Inc. */
+/*
+FUNCTION
+<<psignal>>---print a signal message on standard error
+
+INDEX
+	psignal
+
+ANSI_SYNOPSIS
+	#include <stdio.h>
+	void psignal(int <[signal]>, const char *<[prefix]>);
+
+TRAD_SYNOPSIS
+	#include <stdio.h>
+	void psignal(<[signal]>, <[prefix]>)
+	int <[signal]>;
+	const char *<[prefix]>;
+
+DESCRIPTION
+Use <<psignal>> to print (on standard error) a signal message
+corresponding to the value of the signal number <[signal]>.
+Unless you use <<NULL>> as the value of the argument <[prefix]>, the
+signal message will begin with the string at <[prefix]>, followed by a
+colon and a space (<<: >>). The remainder of the signal message is one
+of the strings described for <<strsignal>>.
+
+RETURNS
+<<psignal>> returns no result.
+
+PORTABILITY
+POSIX.1-2008 requires <<psignal>>, but the strings issued vary from one
+implementation to another.
+
+Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
+<<lseek>>, <<read>>, <<sbrk>>, <<write>>.
+*/
+
+#include <_ansi.h>
+#include <stdio.h>
+#include <string.h>
+
+_VOID
+_DEFUN(psignal, (sig, s),
+       int sig _AND
+       _CONST char *s)
+{
+  if (s != NULL && *s != '\0')
+    fprintf (stderr, "%s: %s\n", s, strsignal (sig));
+  else
+    fprintf (stderr, "%s\n", strsignal (sig));
+}
-- 
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