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| author | Tim Peters <tim.peters@gmail.com> | 2000-12-12 01:18:41 (GMT) |
|---|---|---|
| committer | Tim Peters <tim.peters@gmail.com> | 2000-12-12 01:18:41 (GMT) |
| commit | d92dfe0ef52880ea1fb54620c0c1250a58c126c6 (patch) | |
| tree | cc987534253be2207140c2d4542951768fb73e99 /Modules | |
| parent | f377d5732853d9e5d5c8da9ab1102de86b3fc0f1 (diff) | |
| download | cpython-d92dfe0ef52880ea1fb54620c0c1250a58c126c6.zip cpython-d92dfe0ef52880ea1fb54620c0c1250a58c126c6.tar.gz cpython-d92dfe0ef52880ea1fb54620c0c1250a58c126c6.tar.bz2 | |
SF bug 110843: Low FD_SETSIZE limit on Win32 (PR#41). Boosted to 512.
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/selectmodule.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Modules/selectmodule.c b/Modules/selectmodule.c index 008ffa4..de910c6 100644 --- a/Modules/selectmodule.c +++ b/Modules/selectmodule.c @@ -1,4 +1,3 @@ - /* select - Module containing unix select(2) call. Under Unix, the file descriptors are small integers. Under Win32, select only exists for sockets, and sockets may @@ -9,6 +8,16 @@ #include "Python.h" +/* Windows #defines FD_SETSIZE to 64 if FD_SETSIZE isn't already defined. + 64 is too small (too many people have bumped into that limit). + Here we boost it. + Users who want even more than the boosted limit should #define + FD_SETSIZE higher before this; e.g., via compiler /D switch. +*/ +#if defined(MS_WINDOWS) && !defined(FD_SETSIZE) +#define FD_SETSIZE 512 +#endif + #ifdef HAVE_UNISTD_H #include <unistd.h> #endif |