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| author |   shrinivasan ganapathy <shrinivasanganapathy@gmail.com> | 2017-10-15 15:46:09 -0700 |
|---|---|---|
| committer |   Keith Burns <alagalah@gmail.com> | 2017-10-19 17:42:23 +0000 |
| commit | 1d35963766490eb98d7776a28a82f5e3f00e24e2 (patch) | |
| tree | c9784520e2cf135d761e9c7ddca00f6d5deac072 /extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h | |
| parent | 7876d39f1453fc4db68cd3c43a2d7fe062e7f832 (diff) | |
LD_PRELOAD poll implementation
- add poll implementation
- implementation based on vppcom_poll
- implementation based on vppcom_select
- currently vppcom_select implementation is picked
Change-Id: If6c2862ae72e9969335aca5b8085957c98287dc0
Signed-off-by: shrinivasan ganapathy <shrinivasanganapathy@gmail.com>
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Diffstat (limited to 'extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h')
| -rw-r--r-- | extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h b/extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h index bedeef807ac..5871b5205b0 100644 --- a/extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h +++ b/extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h @@ -178,6 +178,12 @@ extern int vcom_epoll_pwait (int __epfd, struct epoll_event *__events, int __maxevents, int __timeout, const __sigset_t * __ss); +/* + * NOTE: observed __nfds is less than 128 from kubecon strace files + * for the POC, it's fair to assume that nfds is less than 1024. + * TBD: make it thread safe and design to scale. + * */ +#define MAX_POLL_NFDS_DEFAULT 1024 extern int vcom_poll (struct pollfd *__fds, nfds_t __nfds, int __timeout); #ifdef __USE_GNU |