build: remove nanosleep() check

Also guaranteed by POSIX.

2 files changed, 0 insertions, 13 deletions

diff --git a/osdep/timer-linux.c b/osdep/timer-linux.c
index 1d52db279c..6cd88a253f 100644
--- a/osdep/timer-linux.c
+++ b/osdep/timer-linux.c
@@ -25,7 +25,6 @@
 #include "config.h"
 #include "timer.h"
 
-#if HAVE_NANOSLEEP
 void mp_sleep_us(int64_t us)
 {
     if (us < 0)
@@ -35,14 +34,6 @@ void mp_sleep_us(int64_t us)
     ts.tv_nsec = (us % 1000000) * 1000;
     nanosleep(&ts, NULL);
 }
-#else
-void mp_sleep_us(int64_t us)
-{
-    if (us < 0)
-        return;
-    usleep(us);
-}
-#endif
 
 #if defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0 && defined(CLOCK_MONOTONIC)
 uint64_t mp_raw_time_us(void)
diff --git a/wscript b/wscript
index b8c6edc7d4..0ee9d8639b 100644
--- a/wscript
+++ b/wscript
@@ -224,10 +224,6 @@ iconv support use --disable-iconv.",
         'deps': 'os-win32 || os-cygwin',
         'func': check_true
     }, {
-        'name': 'nanosleep',
-        'desc': 'nanosleep',
-        'func': check_statement('time.h', 'nanosleep(0,0)')
-    }, {
         'name': 'posix-spawn-native',
         'desc': 'spawnp()/kill() POSIX support',
         'func': check_statement(['spawn.h', 'signal.h'],