Browse Source

*** empty log message ***

master
Marc Alexander Lehmann 13 years ago
parent
commit
41e8436e69
2 changed files with 19 additions and 5 deletions
  1. +13
    -4
      README.embed
  2. +6
    -1
      ev.c

+ 13
- 4
README.embed View File

@ -106,7 +106,17 @@ PREPROCESSOR SYMBOLS
done: if no other method takes over, select will be it. Otherwise
the select backend will not be compiled in.
EV_SELECT_USE_WIN32_HANDLES
EV_SELECT_USE_FD_SET
If defined to 1, then the select backend will use the system fd_set
structure. This is useful if libev doesn't compile due to a missing
NFDBITS or fd_mask definition or it misguesses the bitset layout on
exotic systems. This usually limits the range of file descriptors
to some low limit such as 1024 or might have other limitations
(winsocket only allows 64 sockets). The FD_SETSIZE macro, set
before compilation, might influence the size of the fd_set used.
EV_SELECT_IS_WINSOCKET
When defined to 1, the select backend will assume that select
doesn't understand file descriptors but wants osf handles on
@ -118,9 +128,8 @@ PREPROCESSOR SYMBOLS
EV_USE_POLL
If defined to be "1", libev will compile in support for the poll(2)
backend. No attempt at autodetection will be done. poll usually
performs worse than select, so its not enabled by default (it is
also slightly less portable).
backend. Otherwise it will be enabled on non-win32 platforms. It
takes precedence over select.
EV_USE_EPOLL


+ 6
- 1
ev.c View File

@ -97,10 +97,15 @@ extern "C" {
#ifndef EV_USE_SELECT
# define EV_USE_SELECT 1
# define EV_SELECT_USE_FD_SET 1
#endif
#ifndef EV_USE_POLL
# define EV_USE_POLL 0 /* poll is usually slower than select, and not as well tested */
# ifdef _WIN32
# define EV_USE_POLL 0
# else
# define EV_USE_POLL 1
# endif
#endif
#ifndef EV_USE_EPOLL


Loading…
Cancel
Save