1select.h(3HEAD)                     Headers                    select.h(3HEAD)
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NAME

6       select.h, select - select types
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SYNOPSIS

9       #include <sys/select.h>
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DESCRIPTION

13       The <sys/select.h> header defines the timeval structure, which includes
14       the following members:
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16         time_t      tv_sec      /* seconds */
17         suseconds_t tv_usec     /* microseconds */
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21       The  time_t  and  suseconds_t  types  are  defined  as   described   in
22       <sys/types.h>. See types.h(3HEAD).
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25       The sigset_t type is defined as described in signal.h(3HEAD).
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28       The  timespec  structure  is  defined  as  described  in  <time.h>. See
29       time.h(3HEAD).
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32       The <sys/select.h> header defines the fd_set type as a structure.
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35       The following is defined as a macro:
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37       FD_SETSIZE    Maximum number of file descriptors in  an  fd_set  struc‐
38                     ture.
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42       Inclusion  of  the  <sys/select.h>  header can make visible all symbols
43       from the headers <signal.h>, <sys/time.h>, and <time.h>.
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ATTRIBUTES

46       See attributes(5) for descriptions of the following attributes:
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51       ┌─────────────────────────────┬─────────────────────────────┐
52       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
53       ├─────────────────────────────┼─────────────────────────────┤
54       │Interface Stability          │Standard                     │
55       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

58       select(3C),     signal.h(3HEAD),     time.h(3HEAD),     types.h(3HEAD),
59       attributes(5), standards(5)
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63SunOS 5.11                        10 Sep 2004                  select.h(3HEAD)
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