mirrors/git-annex
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions

retry interrupted kevent calls

Browse source 
Many thanks to geekosaur in #haskell for help with this.
This commit is contained in:
Joey Hess 2012-06-18 22:02:57 +00:00 • committed by Joey Hess
parent a11825a1f1
commit b141d9bcc8
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
Utility/libkqueue.c
View file

@ -12,6 +12,7 @@
#include <unistd.h>
#include <sys/event.h>
#include <sys/time.h>
#include <errno.h>
/* The specified fds are added to the set of fds being watched for changes.
* Fds passed to prior calls still take effect, so it's most efficient to
@ -30,7 +31,11 @@ signed int helper(const int kq, const int fdcnt, const int *fdlist,
0, 0);
}
nev = kevent(kq, chlist, fdcnt, evlist, 1, timeout);
while ((nev = kevent(kq, chlist, fdcnt, evlist, 1, timeout))) {
if (!(nev == -1 && errno == EINTR)) {
break;
}
}
if (nev == 1)
return evlist[0].ident;