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| author | Alejandro Colomar <colomar.6.4.3@gmail.com> | 2020-10-09 10:42:44 +0200 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2020-10-10 11:02:06 +0200 |
| commit | abb53fc49c768a0e701e4dff29cce87e3487a661 (patch) | |
| tree | 0524b8d209bd5bd3aa01aa61aa780851df4b7b96 | |
| parent | 2c1b51b14b5de6b7c2181ae363c325eaf3228f81 (diff) | |
| download | man-pages-abb53fc49c768a0e701e4dff29cce87e3487a661.tar.gz | |
system_data_types.7: Add 'fd_set'
Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
| -rw-r--r-- | man7/system_data_types.7 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/man7/system_data_types.7 b/man7/system_data_types.7 index b0e0d2b487..a4a2e0ab87 100644 --- a/man7/system_data_types.7 +++ b/man7/system_data_types.7 @@ -151,6 +151,28 @@ See also the .I float_t type in this page. .RE +.\"------------------------------------- fd_set -----------------------/ +.TP +.I fd_set +.RS +Include: +.IR <sys/select.h> . +Alternatively, +.IR <sys/time.h> . +.PP +A structure type that can represent a set of file descriptors. +According to POSIX, +the maximum number of file descriptors in an +.I fd_set +structure is the value of the macro +.BR FD_SETSIZE . +.PP +Conforming to: +POSIX.1-2001 and later. +.PP +See also: +.BR select (2) +.RE .\"------------------------------------- fenv_t -----------------------/ .TP .I fenv_t |