X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=opt%2Fpthreads%2Fmtx_timedlock.c;h=6cd1b866ac50982ff88f199bf7221804c9fff46c;hb=37f62a3ac31302556f0cdad12b2250a6fc7872f1;hp=ed490a874cf836346d24ecb29badd5896201d5b8;hpb=a3b310f13d9001554fe24f3eebab8c0bebac72ca;p=pdclib

diff --git a/opt/pthreads/mtx_timedlock.c b/opt/pthreads/mtx_timedlock.c
index ed490a8..6cd1b86 100644
--- a/opt/pthreads/mtx_timedlock.c
+++ b/opt/pthreads/mtx_timedlock.c
@@ -1,15 +1,17 @@
 #ifndef REGTEST
+#define _POSIX_C_SOURCE 2008098L
 #include <threads.h>
 // On Mac OS X, supress system definition of struct timespec
 #ifdef __APPLE__
     #define _STRUCT_TIMESPEC struct timespec
 #endif
 #include <unistd.h>
+#include <errno.h>
 #include <pthread.h>
 
 /* Can only implement if timeouts are supported.
  *
- * Namely, Mac OS X does not implement timeouts 
+ * Namely, Mac OS X does not implement timeouts
  */
 #if defined(_POSIX_TIMEOUTS) && (_POSIX_TIMEOUTS - 200112L) >= 0L
 int mtx_timedlock(mtx_t *restrict mtx, const struct timespec *restrict ts)