[configure.ac openbsd-compat/bsd-misc.c openbsd-compat/bsd-misc.h]
add nanosleep(). testing/corrections by Darren Tucker <dtucker@zip.com.au>
diff --git a/openbsd-compat/bsd-misc.c b/openbsd-compat/bsd-misc.c
index d7180d4..b8e9996 100644
--- a/openbsd-compat/bsd-misc.c
+++ b/openbsd-compat/bsd-misc.c
@@ -25,7 +25,7 @@
#include "includes.h"
#include "xmalloc.h"
-RCSID("$Id: bsd-misc.c,v 1.11 2003/01/09 22:53:13 djm Exp $");
+RCSID("$Id: bsd-misc.c,v 1.12 2003/03/18 18:21:41 tim Exp $");
/*
* NB. duplicate __progname in case it is an alias for argv[0]
@@ -135,3 +135,34 @@
}
#endif
+#if !defined(HAVE_NANOSLEEP) && !defined(HAVE_NSLEEP)
+int nanosleep(const struct timespec *req, struct timespec *rem)
+{
+ int rc, saverrno;
+ extern int errno;
+ struct timeval tstart, tstop, tremain, time2wait;
+
+ TIMESPEC_TO_TIMEVAL(&time2wait, req)
+ (void) gettimeofday(&tstart, NULL);
+ rc = select(0, NULL, NULL, NULL, &time2wait);
+ if (rc == -1) {
+ saverrno = errno;
+ (void) gettimeofday (&tstop, NULL);
+ errno = saverrno;
+ tremain.tv_sec = time2wait.tv_sec -
+ (tstop.tv_sec - tstart.tv_sec);
+ tremain.tv_usec = time2wait.tv_usec -
+ (tstop.tv_usec - tstart.tv_usec);
+ tremain.tv_sec += tremain.tv_usec / 1000000L;
+ tremain.tv_usec %= 1000000L;
+ } else {
+ tremain.tv_sec = 0;
+ tremain.tv_usec = 0;
+ }
+ TIMEVAL_TO_TIMESPEC(&tremain, rem)
+
+ return(rc);
+}
+
+#endif
+