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authorLaurent Bercot <ska-skaware@skarnet.org>2014-09-18 18:55:44 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2014-09-18 18:55:44 +0000
commit3534b428629be185e096be99e3bd5fdfe32d5544 (patch)
tree210ef3198ed66bc7f7b7bf6a85e4579f455e5a36 /src/libstddjb/iopause_poll.c
downloadskalibs-3534b428629be185e096be99e3bd5fdfe32d5544.tar.xz
initial commit with rc for skalibs-2.0.0.0
Diffstat (limited to 'src/libstddjb/iopause_poll.c')
-rw-r--r--src/libstddjb/iopause_poll.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/libstddjb/iopause_poll.c b/src/libstddjb/iopause_poll.c
new file mode 100644
index 0000000..e4e4da1
--- /dev/null
+++ b/src/libstddjb/iopause_poll.c
@@ -0,0 +1,19 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <poll.h>
+#include <skalibs/tai.h>
+#include <skalibs/iopause.h>
+
+int iopause_poll (iopause_fd *x, unsigned int len, tain_t const *deadline, tain_t const *stamp)
+{
+ register int millisecs = 0 ;
+ if (!deadline) millisecs = -1 ;
+ else if (tain_less(stamp, deadline))
+ {
+ tain_t t ;
+ tain_sub(&t, deadline, stamp) ;
+ millisecs = tain_to_millisecs(&t) ;
+ }
+ return poll(x, len, millisecs) ;
+}