Mercurial > hg > octave-lojdl > gnulib-hg
changeset 15368:6f48a9a9a38e
pthread_sigmask: Ensure declaration in <signal.h>.
* lib/signal.in.h: On MacOS X, FreeBSD, OpenBSD, OSF/1, include
<pthread.h>.
* doc/posix-functions/pthread_sigmask.texi: Mention the header file
problem.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Fri, 08 Jul 2011 02:24:27 +0200 |
| parents | eec152efe2a3 |
| children | ff0056fd6295 |
| files | ChangeLog doc/posix-functions/pthread_sigmask.texi lib/signal.in.h |
| diffstat | 3 files changed, 21 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2011-07-07 Bruno Haible <bruno@clisp.org> + + pthread_sigmask: Ensure declaration in <signal.h>. + * lib/signal.in.h: On MacOS X, FreeBSD, OpenBSD, OSF/1, include + <pthread.h>. + * doc/posix-functions/pthread_sigmask.texi: Mention the header file + problem. + 2011-07-07 Bruno Haible <bruno@clisp.org> pthread_sigmask: Document the module.
--- a/doc/posix-functions/pthread_sigmask.texi +++ b/doc/posix-functions/pthread_sigmask.texi @@ -11,6 +11,10 @@ @item This function is missing on some platforms: Solaris 2.4, mingw, BeOS. +@item +This function is declared in @code{<pthread.h>} instead of @code{<signal.h>} +on some platforms: +MacOS X 10.3, FreeBSD 6.4, OpenBSD 3.8, OSF/1 4.0. @end itemize Portability problems not fixed by Gnulib:
--- a/lib/signal.in.h +++ b/lib/signal.in.h @@ -55,6 +55,15 @@ #ifndef _@GUARD_PREFIX@_SIGNAL_H #define _@GUARD_PREFIX@_SIGNAL_H +/* MacOS X 10.3, FreeBSD 6.4, OpenBSD 3.8, OSF/1 4.0 declare pthread_sigmask in + <pthread.h>, not in <signal.h>. + But avoid namespace pollution on glibc systems.*/ +#if (@GNULIB_PTHREAD_SIGMASK@ || defined GNULIB_POSIXCHECK) \ + && ((defined __APPLE__ && defined __MACH__) || defined __FreeBSD__ || defined __OpenBSD__ || defined __osf__) \ + && ! defined __GLIBC__ +# include <pthread.h> +#endif + /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */