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added FD_SET and FD_ZERO for 4.2BSD

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This commit is contained in:
Todd C. Miller 1995-03-31 22:27:35 +00:00
parent 032a129cf4
commit 0d11b8fd1c
1 changed files with 8 additions and 0 deletions
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8
compat.h
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@ -48,6 +48,14 @@
# define MAXHOSTNAMELEN 64
#endif
/*
* 4.2BSD lacks FD_* macros (we only use FD_SET and FD_ZERO)
*/
#ifndef FD_SETSIZE
#define FD_SET(fd, fds) ((fds) -> fds_bits[0] |= (1 << (fd)))
#define FD_ZERO(fds) ((fds) -> fds_bits[0] = 0)
#endif /* !FD_SETSIZE */
/*
* Posix versions for those without...
*/