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b9ab448f98
glibc/manual
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Brooks Moses b9ab448f98 Add error reporting (via errno) to getauxval(). 
[BZ 15846] As discussed in the recent thread on my $EXEC_ORIGIN patch
and in BZ 15846, getauxval() presently has no unambiguous way of
reporting an error condition.  It currently returns zero on error, but
this may also be a valid result for some auxv entries.  As there is no
clear invalid result for all current and future auxv entries, this patch
sets errno (following a suggestion in the BZ entry).

This version of the patch also adds documentation and tests for the
value-not-found conditions in getauxval().
2013-12-18 10:52:37 -08:00
..
examples Fix PF_LOCAL socket example sockaddr_un size calculation. 2013-02-08 14:55:50 -08:00
argp.texi Move node Argp Helper Functions to follow Argp Parsing State 2012-12-11 09:02:37 +05:30
arith.texi Document some libm error handling intents. 2013-11-28 16:52:36 +00:00
charset.texi Fix then/than typos. 2013-08-30 18:10:31 +02:00
conf.texi CVE-2013-4237, BZ #14699: Buffer overflow in readdir_r 2013-08-16 09:40:34 +02:00
contrib.texi Update manual/contrib.texi 2013-08-01 17:27:04 -07:00
creature.texi Remove __FAVOR_BSD. 2013-12-17 18:05:57 +00:00
crypt.texi Mention FIPS 140-2 compliance and Sun RPC. 2013-10-19 00:11:31 -04:00
ctype.texi Use Texinfo macros to refer to the GNU C Library within the manual. 2012-02-28 14:44:20 +00:00
debug.texi Add nptl manual chapter 2013-03-14 12:37:42 +05:30
dir .. 2005-11-21 15:45:19 +00:00
errno.texi [BZ #14256] 2013-05-30 05:51:22 -06:00
fdl-1.3.texi BZ#13738: Switch manual to FDL 1.3. 2012-02-24 12:58:10 -08:00
filesys.texi Fix then/than typos. 2013-08-30 18:10:31 +02:00
freemanuals.texi Update to canonical freemanuals.texi file. 2013-09-24 14:06:56 -07:00
getopt.texi Fix some errors in declarations in the manual. 2013-02-11 14:16:43 -08:00
header.texi Use Texinfo macros to refer to the GNU C Library within the manual. 2012-02-28 14:44:20 +00:00
install-plain.texi BZ #15941: Fix INSTALL file regeneration failure with makeinfo 5.x 2013-12-05 09:58:20 +05:30
install.texi BZ #15941: Fix INSTALL file regeneration failure with makeinfo 5.x 2013-12-05 09:58:20 +05:30
intro.texi Remove NOTES. 2012-03-21 16:56:28 +00:00
io.texi Clean up glibc manual references to "GNU system" (bug 6911). 2012-03-08 01:27:38 +00:00
job.texi Remove __FAVOR_BSD. 2013-12-17 18:05:57 +00:00
lang.texi Document va_copy in preference to __va_copy. 2012-07-20 23:49:24 +00:00
lgpl-2.1.texi Use canonical FSF .texi files for LGPL and FDL texts. 2011-06-06 16:16:55 -07:00
libc-texinfo.sh Add @detailmenu to subsection node listing 2013-02-24 21:05:58 +10:00
libc.texinfo Update to canonical freemanuals.texi file. 2013-09-24 14:06:56 -07:00
libcbook.texi initial import 1995-02-18 01:27:10 +00:00
libm-err-tab.pl Remove trailing whitespace. 2013-06-05 20:44:03 +00:00
llio.texi Document shm_open. 2013-12-02 23:33:37 +01:00
locale.texi Use Texinfo macros to refer to the GNU C Library within the manual. 2012-02-28 14:44:20 +00:00
macros.texi Clean up glibc manual references to "GNU system" (bug 6911). 2012-03-08 01:27:38 +00:00
maint.texi rename configure.in to configure.ac 2013-10-30 17:32:08 +10:00
Makefile Add first set of memory probes. 2013-09-20 11:10:54 -03:00
math.texi Document libm accuracy goals. 2013-11-28 22:31:03 +00:00
memory.texi manual/memory.texi: Document aligned_alloc. 2013-12-16 14:51:39 +00:00
message.texi manual/message.texi: Fix english and clarify. 2013-05-07 12:33:44 -04:00
nss.texi manual: Remove frobnicate @pxref. 2013-02-20 13:30:23 -05:00
nsswitch.texi update from main archive 960814 1996-08-15 01:23:29 +00:00
pattern.texi Acknowledge that fnmatch can fail. Fixes bug 14029. 2013-10-25 10:44:24 +02:00
pipe.texi Clean up glibc manual references to "GNU system" (bug 6911). 2012-03-08 01:27:38 +00:00
platform.texi * manual/platform.texi: Add missing @end deftypefun. 2013-05-26 18:06:30 +02:00
probes.texi Add missing deftp to fix commit 4d84e6addd. 2013-12-18 14:29:47 +01:00
process.texi Clean up glibc manual references to "GNU system" (bug 6911). 2012-03-08 01:27:38 +00:00
resource.texi Fix some errors in declarations in the manual. 2013-02-11 14:16:43 -08:00
search.texi Fix some errors in declarations in the manual. 2013-02-11 14:16:43 -08:00
setjmp.texi setcontext: Clarify termination when uc_link is the null pointer. 2012-07-17 10:05:55 +02:00
signal.texi Fix some errors in declarations in the manual. 2013-02-11 14:16:43 -08:00
socket.texi Fix gethostbyname_r example. Fixes bug 2801. 2013-10-25 19:17:58 +02:00
startup.texi Add error reporting (via errno) to getauxval(). 2013-12-18 10:52:37 -08:00
stdio-fp.c update from main archive 970225 1997-02-25 05:18:05 +00:00
stdio.texi Fix then/than typos. 2013-08-30 18:10:31 +02:00
string.texi BZ #431 Fix manual of strncat/wcsncat. 2013-10-03 19:54:23 +02:00
summary.awk Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
sysinfo.texi Fix some errors in declarations in the manual. 2013-02-11 14:16:43 -08:00
syslog.texi Fix some errors in declarations in the manual. 2013-02-11 14:16:43 -08:00
terminal.texi Fix some errors in declarations in the manual. 2013-02-11 14:16:43 -08:00
texinfo.tex Update texinfo.tex. 2013-06-25 17:21:48 +00:00
texis.awk Correct close statement. 2001-05-18 13:01:32 +00:00
threads.texi Fix typo in manual 2013-10-04 17:21:32 +05:30
time.texi Support TZ transition times < 00:00:00. 2013-12-17 10:18:10 -08:00
tsort.awk Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
users.texi Fix some errors in declarations in the manual. 2013-02-11 14:16:43 -08:00
xtract-typefun.awk * manual/xtract-typefun.awk: Swallow [(){}*] from function names. 2003-11-12 00:50:03 +00:00