Date: Fri, 31 Oct 2008 15:14:41 +0000 (UTC) From: Robert Watson <rwatson@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r184511 - head/lib/libc/gen Message-ID: <200810311514.m9VFEfi9083785@svn.freebsd.org>
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Author: rwatson Date: Fri Oct 31 15:14:40 2008 New Revision: 184511 URL: http://svn.freebsd.org/changeset/base/184511 Log: In example use of err(3) and errx(3), use sysexits(3) constants. MFC after: 3 days Submitted by: Bruce Cran <bruce at cran dot org dot uk> Modified: head/lib/libc/gen/err.3 Modified: head/lib/libc/gen/err.3 ============================================================================== --- head/lib/libc/gen/err.3 Fri Oct 31 15:11:01 2008 (r184510) +++ head/lib/libc/gen/err.3 Fri Oct 31 15:14:40 2008 (r184511) @@ -178,15 +178,16 @@ or a null pointer Display the current errno information string and exit: .Bd -literal -offset indent if ((p = malloc(size)) == NULL) - err(1, NULL); + err(EX_OSERR, NULL); if ((fd = open(file_name, O_RDONLY, 0)) == -1) - err(1, "%s", file_name); + err(EX_NOINPUT, "%s", file_name); .Ed .Pp Display an error message and exit: .Bd -literal -offset indent if (tm.tm_hour < START_TIME) - errx(1, "too early, wait until %s", start_time_string); + errx(EX_DATAERR, "too early, wait until %s", + start_time_string); .Ed .Pp Warn of an error: @@ -195,7 +196,7 @@ if ((fd = open(raw_device, O_RDONLY, 0)) warnx("%s: %s: trying the block device", raw_device, strerror(errno)); if ((fd = open(block_device, O_RDONLY, 0)) == -1) - err(1, "%s", block_device); + err(EX_OSFILE, "%s", block_device); .Ed .Pp Warn of an error without using the global variable
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