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| author | Joseph Myers <joseph@codesourcery.com> | 2014-02-11 23:40:07 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2014-02-11 23:40:07 +0000 |
| commit | c941736c92fa3a319221f65f6755659b2a5e0a20 (patch) | |
| tree | 768abe1db4337e5b7044c75232843a34ef0ab0f2 /manual/signal.texi | |
| parent | e8d8d7ec98af7c3777fd664adca8be5630afbc90 (diff) | |
| download | glibc-c941736c92fa3a319221f65f6755659b2a5e0a20.zip glibc-c941736c92fa3a319221f65f6755659b2a5e0a20.tar.gz glibc-c941736c92fa3a319221f65f6755659b2a5e0a20.tar.bz2 | |
Remove _BSD_SOURCE and _SVID_SOURCE.
This is a minimal patch to remove _BSD_SOURCE and _SVID_SOURCE from
the documented user API, making them into aliases for _DEFAULT_SOURCE
with a #warning given, but keeping most of the features.h logic using
those macros and all the exising __USE_* conditionals, on the basis
that all the consequent cleanups will go in followup patches.
Tested x86_64.
* include/features.h: Update comment documenting feature test
macros.
[_BSD_SOURCE || _SVID_SOURCE]: Give #warning. Define
_DEFAULT_SOURCE.
* manual/creature.texi (_BSD_SOURCE): Remove documentation.
(_SVID_SOURCE): Likewise.
(_DEFAULT_SOURCE): Update description of default features.
(Feature Test Macros): Don't mention _SVID_SOURCE in conjunction
with _GNU_SOURCE.
* manual/filesys.texi (__ftw_func_t): Do not refer to _BSD_SOURCE.
(S_ISVTX): Likewise.
* manual/math.texi (Mathematical Constants): Likewise.
* manual/signal.texi (Interrupted Primitives): Likewise.
* manual/startup.texi (putenv): Do not refer to _SVID_SOURCE.
* math/test-matherr.c (_SVID_SOURCE): Do not define.
* sysvipc/sys/ipc.h [__USE_SVID && !__USE_XOPEN && __GNUC__ >= 2]:
Don't refer to _SVID_SOURCE in warning text.
Diffstat (limited to 'manual/signal.texi')
| -rw-r--r-- | manual/signal.texi | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/manual/signal.texi b/manual/signal.texi index f0e57dd..51f68b5 100644 --- a/manual/signal.texi +++ b/manual/signal.texi @@ -2141,16 +2141,9 @@ that handler will cause @code{EINTR}. @xref{Flags for Sigaction}. Another way to specify the choice is with the @code{siginterrupt} function. @xref{BSD Handler}. -@c !!! not true now about _BSD_SOURCE When you don't specify with @code{sigaction} or @code{siginterrupt} what a particular handler should do, it uses a default choice. The default -choice in @theglibc{} depends on the feature test macros you have -defined. If you define @code{_BSD_SOURCE} or @code{_GNU_SOURCE} before -calling @code{signal}, the default is to resume primitives; otherwise, -the default is to make them fail with @code{EINTR}. (The library -contains alternate versions of the @code{signal} function, and the -feature test macros determine which one you really call.) @xref{Feature -Test Macros}. +choice in @theglibc{} is to make primitives fail with @code{EINTR}. @cindex EINTR, and restarting interrupted primitives @cindex restarting interrupted primitives @cindex interrupting primitives |