kc3-lang/gnulib/m4/timespec.m4
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Hash : 6fe8d749
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Date : 2001-09-17T21:44:03
Use AC_DEFINE rather than AC_DEFINE_UNQUOTED, whenever the right hand side need not be expanded by the shell.
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m4/timespec.m4
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#serial 5 dnl From Jim Meyering dnl Define HAVE_STRUCT_TIMESPEC if `struct timespec' is declared dnl in time.h or sys/time.h. AC_DEFUN([jm_CHECK_TYPE_STRUCT_TIMESPEC], [ AC_REQUIRE([AC_HEADER_TIME]) AC_CACHE_CHECK([for struct timespec], fu_cv_sys_struct_timespec, [AC_TRY_COMPILE( [ # if TIME_WITH_SYS_TIME # include <sys/time.h> # include <time.h> # else # if HAVE_SYS_TIME_H # include <sys/time.h> # else # include <time.h> # endif # endif ], [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(HAVE_STRUCT_TIMESPEC, 1, [Define if struct timespec is declared in <time.h>. ]) fi ])