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Add checks for reentrant functions when LTHREAD_LIBS is used.

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Don't use new HAVE_FUNC_R on the client side (apps or libs).
This commit is contained in:
Kurt Zeilenga 1998-12-04 02:31:41 +00:00
parent b84dae6ef6
commit 514c44a5c8
3 changed files with 328 additions and 235 deletions
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514
configure vendored
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File diff suppressed because it is too large Load diff

25
configure.in
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@ -640,16 +640,21 @@ int main(argc, argv)
fi
fi
dnl dnl check for reentrant/threadsafe functions
dnl AC_CHECK_FUNCS( \
dnl feof_unlocked \
dnl unlocked_feof \
dnl ftrylockfile \
dnl flockfile \
dnl putc_unlocked \
dnl gmtime_r \
dnl strtok_r \
dnl )
dnl check for reentrant/threadsafe functions
dnl
dnl note: these should only be used when linking
dnl with $LTHREAD_LIBS
dnl
AC_CHECK_FUNCS( \
feof_unlocked \
unlocked_feof \
putc_unlocked \
unlocked_putc \
ftrylockfile \
flockfile \
gmtime_r \
strtok_r \
)
dnl restore flags
CPPFLAGS="$save_CPPFLAGS"

24
include/portable.h.in
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@ -282,9 +282,18 @@ is provided ``as is'' without express or implied warranty.
/* Define if you have the des_string_to_key function. */
#undef HAVE_DES_STRING_TO_KEY
/* Define if you have the feof_unlocked function. */
#undef HAVE_FEOF_UNLOCKED
/* Define if you have the flock function. */
#undef HAVE_FLOCK
/* Define if you have the flockfile function. */
#undef HAVE_FLOCKFILE
/* Define if you have the ftrylockfile function. */
#undef HAVE_FTRYLOCKFILE
/* Define if you have the getdtablesize function. */
#undef HAVE_GETDTABLESIZE
@ -300,6 +309,9 @@ is provided ``as is'' without express or implied warranty.
/* Define if you have the gettimeofday function. */
#undef HAVE_GETTIMEOFDAY
/* Define if you have the gmtime_r function. */
#undef HAVE_GMTIME_R
/* Define if you have the lockf function. */
#undef HAVE_LOCKF
@ -339,6 +351,9 @@ is provided ``as is'' without express or implied warranty.
/* Define if you have the pthread_yield function. */
#undef HAVE_PTHREAD_YIELD
/* Define if you have the putc_unlocked function. */
#undef HAVE_PUTC_UNLOCKED
/* Define if you have the res_search function. */
#undef HAVE_RES_SEARCH
@ -387,6 +402,9 @@ is provided ``as is'' without express or implied warranty.
/* Define if you have the strtok function. */
#undef HAVE_STRTOK
/* Define if you have the strtok_r function. */
#undef HAVE_STRTOK_R
/* Define if you have the strtol function. */
#undef HAVE_STRTOL
@ -402,6 +420,12 @@ is provided ``as is'' without express or implied warranty.
/* Define if you have the thr_setconcurrency function. */
#undef HAVE_THR_SETCONCURRENCY
/* Define if you have the unlocked_feof function. */
#undef HAVE_UNLOCKED_FEOF
/* Define if you have the unlocked_putc function. */
#undef HAVE_UNLOCKED_PUTC
/* Define if you have the vsnprintf function. */
#undef HAVE_VSNPRINTF