diff options
| author | jtc <jtc@NetBSD.org> | 1994-08-02 05:01:20 +0000 |
|---|---|---|
| committer | jtc <jtc@NetBSD.org> | 1994-08-02 05:01:20 +0000 |
| commit | 18ba4287c52706e4a896eb7ac1671b9ec4d30b37 (patch) | |
| tree | b2561a0af3f703ef6dfb7d79b9cc6af549ebd98f /lib/libc/string | |
| parent | da587a132a6f3da8140f166bb5d9409dcd8b5f39 (diff) | |
Add strsignal() function like on Solaris.
We might want to be able to retrieve a locale-specific signal description
(from a message catalog) and we need a function call API for that feature.
Diffstat (limited to 'lib/libc/string')
| -rw-r--r-- | lib/libc/string/Makefile.inc | 6 | ||||
| -rw-r--r-- | lib/libc/string/strsignal.3 | 60 | ||||
| -rw-r--r-- | lib/libc/string/strsignal.c | 55 |
3 files changed, 118 insertions, 3 deletions
diff --git a/lib/libc/string/Makefile.inc b/lib/libc/string/Makefile.inc index 69dd1271566..05eb461c6b7 100644 --- a/lib/libc/string/Makefile.inc +++ b/lib/libc/string/Makefile.inc @@ -1,11 +1,11 @@ # from: @(#)Makefile.inc 5.6 (Berkeley) 3/5/91 -# $Id: Makefile.inc,v 1.28 1994/07/06 04:07:53 mycroft Exp $ +# $Id: Makefile.inc,v 1.29 1994/08/02 05:01:20 jtc Exp $ # string sources .PATH: ${.CURDIR}/arch/${MACHINE_ARCH}/string ${.CURDIR}/string SRCS+= bm.c memccpy.c strcasecmp.c strcoll.c strdup.c strerror.c \ - strftime.c strmode.c strtok.c strxfrm.c + strftime.c strmode.c strsignal.c strtok.c strxfrm.c .if (${MACHINE_ARCH} == "m68k") SRCS+= bcmp.S bcopy.S bzero.S ffs.S index.S memchr.c memcmp.S memset.S \ @@ -124,7 +124,7 @@ MAN3+= bm.0 bcmp.0 bcopy.0 bstring.0 bzero.0 ffs.0 index.0 memccpy.0 memchr.0 \ memcmp.0 memcpy.0 memmove.0 memset.0 rindex.0 strcasecmp.0 strcat.0 \ strchr.0 strcmp.0 strcoll.0 strcpy.0 strcspn.0 strerror.0 strftime.0 \ string.0 strlen.0 strmode.0 strdup.0 strpbrk.0 strrchr.0 strsep.0 \ - strspn.0 strstr.0 strtok.0 strxfrm.0 swab.0 + strsignal.0 strspn.0 strstr.0 strtok.0 strxfrm.0 swab.0 MLINKS+=bm.3 bm_comp.3 bm.3 bm_exec.3 bm.3 bm_free.3 MLINKS+=strcasecmp.3 strncasecmp.3 diff --git a/lib/libc/string/strsignal.3 b/lib/libc/string/strsignal.3 new file mode 100644 index 00000000000..f9d828e1d30 --- /dev/null +++ b/lib/libc/string/strsignal.3 @@ -0,0 +1,60 @@ +.\" Copyright (c) 1980, 1991 Regents of the University of California. +.\" All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" from: @(#)strerror.3 6.9 (Berkeley) 6/29/91 +.\" $Id: strsignal.3,v 1.1 1994/08/02 05:01:24 jtc Exp $ +.\" +.Dd June 29, 1991 +.Dt STRSIGNAL 3 +.Os BSD 4 +.Sh NAME +.Nm strsignal +.Nd get signal description string +.Sh SYNOPSIS +.Fd #include <string.h> +.Ft char * +.Fn strsignal "int sig" +.Sh DESCRIPTION +The +.Fn strsignal +function returns a pointer to the language-dependent string describing +a signal. +.Pp +The array pointed to is not to be modified by the program, but may be +overwritten by subsequent calls to +.Fn strsignal . +.Sh SEE ALSO +.Xr psignal 3 , +.Xr setlocale 3 diff --git a/lib/libc/string/strsignal.c b/lib/libc/string/strsignal.c new file mode 100644 index 00000000000..3bc86be4ace --- /dev/null +++ b/lib/libc/string/strsignal.c @@ -0,0 +1,55 @@ +/* + * Copyright (c) 1988 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +/*static char *sccsid = "from: @(#)strerror.c 5.6 (Berkeley) 5/4/91";*/ +static char *rcsid = "$Id: strsignal.c,v 1.1 1994/08/02 05:01:23 jtc Exp $"; +#endif /* LIBC_SCCS and not lint */ + +#include <string.h> +#include <signal.h> + +char * +strsignal(sig) + int sig; +{ + unsigned int signum = sig; + static char buf[40]; + + if (signum < NSIG) { + return(sys_siglist[signum]); + } + + sprintf(buf, "Unknown signal: %d", signum); + return buf; +} |
