Signed-off-by: Alejandro Colomar <colomar.6.4.3@xxxxxxxxx> --- Hi Michael, I found that POSIX defines the limit in a macro, so I used that. Thanks, Alex man7/system_data_types.7 | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/man7/system_data_types.7 b/man7/system_data_types.7 index b0e0d2b48..a4a2e0ab8 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 -- 2.28.0
