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Jim Meyering
2000-01-04 17:12:12 +00:00
parent 9a74f64d12
commit cdff473cd3
1 changed files with 23 additions and 0 deletions
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m4/timespec.m4 Normal file
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#serial 1
dnl From Jim Meyering
dnl Define HAVE_STRUCT_TIMESPEC if `struct timespec' is declared in time.h.
AC_DEFUN(jm_CHECK_TYPE_STRUCT_TIMESPEC,
[
AC_CACHE_CHECK([for struct timespec], fu_cv_sys_struct_timespec,
[AC_TRY_COMPILE(
[
#include <time.h>
],
[static struct timespec x; x.tv_sec = x.tv_nsec;],
fu_cv_sys_struct_timespec=yes,
fu_cv_sys_struct_timespec=no)
])
if test $fu_cv_sys_struct_timespec = yes; then
AC_DEFINE_UNQUOTED(HAVE_STRUCT_TIMESPEC, 1,
[Define if struct timespec is declared in <time.h>. ])
fi
])