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2003-06-14 Stefan Jahn <stefan@lkcc.org>

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* configure.in: Checking for __int64 as possible candidate for
        the SCM_I_GSC_T_INT64 define.

2003-06-14  Stefan Jahn  <stefan@lkcc.org>

        * threads.h: Redefined scm_getspecific() and scm_setspecific()
        to be functions instead of macros.

        * threads.c: Conditionalized inclusion of <sys/time.h> and
        <unistd.h>.
        (scm_getspecific, scm_setspecific): Made these two function
        real part of the API.

        * posix.c (s_scm_putenv): Added some code to make a
        (putenv "FOO="), i.e. setting an empty string, work also on
        Win32 systems.  Thanks to Kevin Ryde for the proposal.
This commit is contained in:
Stefan Jahn 2003-06-14 05:36:02 +00:00
commit fcc5d734fc
8 changed files with 97 additions and 12 deletions
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10
configure.in
View file

@ -242,6 +242,8 @@ AC_CHECK_SIZEOF(unsigned long)
AC_CHECK_SIZEOF(size_t)
AC_CHECK_SIZEOF(long long)
AC_CHECK_SIZEOF(unsigned long long)
AC_CHECK_SIZEOF(__int64)
AC_CHECK_SIZEOF(unsigned __int64)
AC_CHECK_SIZEOF(void *)
AC_CHECK_SIZEOF(intptr_t)
AC_CHECK_SIZEOF(uintptr_t)
@ -419,7 +421,7 @@ fi
AC_SUBST([SCM_I_GSC_T_UINT32])
### Optional type scm_t_int64 (ANSI C says int, short, or long might work)
### Also try long long if we have it.
### Also try 'long long' and '__int64' if we have it.
SCM_I_GSC_T_INT64=0
if test "$ac_cv_sizeof_int" -eq 8; then
SCM_I_GSC_T_INT64='"int"'
@ -429,6 +431,8 @@ elif test "$ac_cv_sizeof_short" -eq 8; then
SCM_I_GSC_T_INT64='"short"'
elif test "$ac_cv_sizeof_long_long" -eq 8; then
SCM_I_GSC_T_INT64='"long long"'
elif test "$ac_cv_sizeof___int64" -eq 8; then
SCM_I_GSC_T_INT64='"__int64"'
elif test "$scm_stdint_has_int64"; then
SCM_I_GSC_T_INT64='"int64_t"'
SCM_I_GSC_NEEDS_STDINT_H=1
@ -441,7 +445,7 @@ fi
AC_SUBST([SCM_I_GSC_T_INT64])
### Optional type scm_t_uint64 (ANSI C says int, short, or long might work)
### Also try long long if we have it.
### Also try 'long long' and '__int64' if we have it.
SCM_I_GSC_T_UINT64=0
if test "$ac_cv_sizeof_unsigned_int" -eq 8; then
SCM_I_GSC_T_UINT64='"unsigned int"'
@ -451,6 +455,8 @@ elif test "$ac_cv_sizeof_unsigned_short" -eq 8; then
SCM_I_GSC_T_UINT64='"unsigned short"'
elif test "$ac_cv_sizeof_unsigned_long_long" -eq 8; then
SCM_I_GSC_T_UINT64='"unsigned long long"'
elif test "$ac_cv_sizeof_unsigned___int64" -eq 8; then
SCM_I_GSC_T_UINT64='"unsigned __int64"'
elif test "$scm_stdint_has_uint64"; then
SCM_I_GSC_T_UINT64='"uint64_t"'
SCM_I_GSC_NEEDS_STDINT_H=1