diff options
-rw-r--r-- | NEWS | 1 | ||||
-rw-r--r-- | gl/Makefile.am | 5 | ||||
-rw-r--r-- | gl/m4/sys_wait_h.m4 | 10 | ||||
-rw-r--r-- | gl/sys_wait.in.h | 55 |
4 files changed, 56 insertions, 15 deletions
@@ -4,6 +4,7 @@ GNU Libtasn1 NEWS -*- outline -*- - tests: Link to gnulib to avoid build error related to 'rpl_ftello' on Solaris. Reported by Dagobert Michelsen. - doc: Fix bug reporting address to point at help-libtasn1@gnu.org. +- build: Update gnulib files. * Noteworthy changes in release 2.8 (2010-09-25) [stable] - Update gnulib files. diff --git a/gl/Makefile.am b/gl/Makefile.am index a89d909..574688f 100644 --- a/gl/Makefile.am +++ b/gl/Makefile.am @@ -541,13 +541,16 @@ BUILT_SOURCES += sys/wait.h # We need the following in order to create <sys/wait.h> when the system # has one that is incomplete. -sys/wait.h: sys_wait.in.h +sys/wait.h: sys_wait.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \ + -e 's|@''GNULIB_WAITPID''@|$(GNULIB_WAITPID)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_wait.in.h; \ } > $@-t && \ mv $@-t $@ diff --git a/gl/m4/sys_wait_h.m4 b/gl/m4/sys_wait_h.m4 index b0d23fa..63e1d21 100644 --- a/gl/m4/sys_wait_h.m4 +++ b/gl/m4/sys_wait_h.m4 @@ -1,4 +1,4 @@ -# sys_wait_h.m4 serial 4 +# sys_wait_h.m4 serial 5 dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -10,6 +10,11 @@ AC_DEFUN([gl_SYS_WAIT_H], dnl <sys/wait.h> is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([sys/wait.h]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use. + gl_WARN_ON_USE_PREPARE([[#include <sys/wait.h>]], + [waitpid]) ]) AC_DEFUN([gl_SYS_WAIT_MODULE_INDICATOR], @@ -17,9 +22,12 @@ AC_DEFUN([gl_SYS_WAIT_MODULE_INDICATOR], dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SYS_WAIT_H_DEFAULTS], [ + GNULIB_WAITPID=0; AC_SUBST([GNULIB_WAITPID]) dnl Assume proper GNU behavior unless another module says otherwise. ]) diff --git a/gl/sys_wait.in.h b/gl/sys_wait.in.h index 009fa21..03a3b26 100644 --- a/gl/sys_wait.in.h +++ b/gl/sys_wait.in.h @@ -30,6 +30,15 @@ #ifndef _GL_SYS_WAIT_H #define _GL_SYS_WAIT_H +/* Get pid_t. */ +#include <sys/types.h> + + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + + #if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) /* Unix API. */ @@ -61,27 +70,20 @@ # define WEXITSTATUS(x) (((x) >> 8) & 0xff) # endif +/* The stopping signal. Only to be accessed if WIFSTOPPED(x) is true. */ +# ifndef WSTOPSIG +# define WSTOPSIG(x) (((x) >> 8) & 0x7f) +# endif + /* True if the process dumped core. Not standardized by POSIX. */ # ifndef WCOREDUMP # define WCOREDUMP(x) ((x) & 0x80) # endif -# ifdef __cplusplus -extern "C" { -# endif - -/* Declarations of functions. */ - -# ifdef __cplusplus -} -# endif - #else /* Native Windows API. */ -# include <process.h> - -# define waitpid(pid,statusp,options) _cwait (statusp, pid, WAIT_CHILD) +# include <signal.h> /* for SIGTERM */ /* The following macros apply to an argument x, that is a status of a process, as returned by waitpid() or, equivalently, _cwait() or GetExitCodeProcess(). @@ -97,10 +99,37 @@ extern "C" { # define WEXITSTATUS(x) (x) +/* There are no stopping signals. */ +# define WSTOPSIG(x) 0 + /* There are no core dumps. */ # define WCOREDUMP(x) 0 #endif +#ifdef __cplusplus +extern "C" { +#endif + +/* Declarations of functions. */ + +#if @GNULIB_WAITPID@ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +_GL_FUNCDECL_SYS (waitpid, pid_t, (pid_t pid, int *statusp, int options)); +# endif +_GL_CXXALIAS_SYS (waitpid, pid_t, (pid_t pid, int *statusp, int options)); +_GL_CXXALIASWARN (waitpid); +#elif defined GNULIB_POSIXCHECK +# undef waitpid +# if HAVE_RAW_DECL_WAITPID +_GL_WARN_ON_USE (waitpid, "waitpid is unportable - " + "use gnulib module sys_wait for portability"); +# endif +#endif + +#ifdef __cplusplus +} +#endif + #endif /* _GL_SYS_WAIT_H */ #endif /* _GL_SYS_WAIT_H */ |