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Use FD_SETSIZE instead of some kind of lucky guess

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This commit is contained in:
Radim Kolar 2020-06-05 17:08:31 +02:00
parent 14c005cb5b
commit 4c98c1d8a3
1 changed files with 2 additions and 4 deletions
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6
common/udp_io.c
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@ -16,8 +16,6 @@
#include <unistd.h>
#endif
#define DSIZE (sizeof(int)*8)
#define SAVE_ERRNO(A) { int sav; sav = errno; A; errno = sav; }
#ifndef EXOS_IPC
@ -97,10 +95,10 @@ int _x_select (fd_set * rf, long tt) /* tt is in unit of ms */
if(tt < MIN_DELAY) tt = MIN_DELAY;
timeout.tv_sec = tt / 1000;
timeout.tv_usec = (tt % 1000)*1000;
return(select(DSIZE, rf, NULL, NULL, &timeout));
return(select(FD_SETSIZE, rf, NULL, NULL, &timeout));
}
return(select(DSIZE, rf, NULL, NULL , (struct timeval *) 0));
return(select(FD_SETSIZE, rf, NULL, NULL , (struct timeval *) 0));
}
#endif /* not EXOS_IPC */