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| author | Paul Eggert <eggert@cs.ucla.edu> | 2021-12-28 11:38:33 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2021-12-28 12:04:49 -0800 |
| commit | 0f42dafa9e0a8dab8d6f97dd70967cb3d8a922da (patch) | |
| tree | 94a00ffea76a4a8332d53cebe4fd3af51b56899c /m4 | |
| parent | 1793603398ab356d73898d75d5669e2378179170 (diff) | |
| download | gnulib-0f42dafa9e0a8dab8d6f97dd70967cb3d8a922da.tar.gz | |
gettime-res: new module
* lib/gettime-res.c, modules/gettime-res: New files.
* lib/timespec.h (gettime_res): New decl.
* m4/clock_time.m4 (gl_CLOCK_TIME): Also check for clock_getres.
* m4/gettime.m4 (gl_GETTIME_RES): New macro.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/clock_time.m4 | 7 | ||||
| -rw-r--r-- | m4/gettime.m4 | 10 |
2 files changed, 13 insertions, 4 deletions
diff --git a/m4/clock_time.m4 b/m4/clock_time.m4 index c3b9e7ea40..543099c987 100644 --- a/m4/clock_time.m4 +++ b/m4/clock_time.m4 @@ -1,10 +1,11 @@ -# clock_time.m4 serial 10 +# clock_time.m4 serial 11 dnl Copyright (C) 2002-2006, 2009-2021 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. -# Check for clock_gettime and clock_settime, and set LIB_CLOCK_GETTIME. +# Check for clock_getres, clock_gettime and clock_settime, +# and set LIB_CLOCK_GETTIME. # For a program named, say foo, you should add a line like the following # in the corresponding Makefile.am file: # foo_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME) @@ -26,6 +27,6 @@ AC_DEFUN([gl_CLOCK_TIME], AC_SEARCH_LIBS([clock_gettime], [rt posix4], [test "$ac_cv_search_clock_gettime" = "none required" || LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime]) - AC_CHECK_FUNCS([clock_gettime clock_settime]) + AC_CHECK_FUNCS([clock_getres clock_gettime clock_settime]) LIBS=$gl_saved_libs ]) diff --git a/m4/gettime.m4 b/m4/gettime.m4 index cb58bc8ebd..43447f28e5 100644 --- a/m4/gettime.m4 +++ b/m4/gettime.m4 @@ -1,4 +1,4 @@ -# gettime.m4 serial 10 +# gettime.m4 serial 11 dnl Copyright (C) 2002, 2004-2006, 2009-2021 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -11,3 +11,11 @@ AC_DEFUN([gl_GETTIME], AC_REQUIRE([gl_TIMESPEC]) AC_CHECK_FUNCS_ONCE([timespec_get]) ]) + +AC_DEFUN([gl_GETTIME_RES], +[ + dnl Prerequisites of lib/gettime-res.c. + AC_REQUIRE([gl_CLOCK_TIME]) + AC_REQUIRE([gl_TIMESPEC]) + AC_CHECK_FUNCS_ONCE([timespec_getres]) +]) |