diff options
Diffstat (limited to 'upstream/mageia-cauldron/man0p/net_if.h.0p')
-rw-r--r-- | upstream/mageia-cauldron/man0p/net_if.h.0p | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/upstream/mageia-cauldron/man0p/net_if.h.0p b/upstream/mageia-cauldron/man0p/net_if.h.0p new file mode 100644 index 00000000..413ee8dd --- /dev/null +++ b/upstream/mageia-cauldron/man0p/net_if.h.0p @@ -0,0 +1,86 @@ +'\" et +.TH net_if.h "0P" 2017 "IEEE/The Open Group" "POSIX Programmer's Manual" +.\" +.SH PROLOG +This manual page is part of the POSIX Programmer's Manual. +The Linux implementation of this interface may differ (consult +the corresponding Linux manual page for details of Linux behavior), +or the interface may not be implemented on Linux. +.\" +.SH NAME +net/if.h +\(em sockets local interfaces +.SH SYNOPSIS +.LP +.nf +#include <net/if.h> +.fi +.SH DESCRIPTION +The +.IR <net/if.h> +header shall define the +.BR if_nameindex +structure, which shall include at least the following members: +.sp +.RS 4 +.nf + +unsigned if_index \fRNumeric index of the interface.\fR +char *if_name \fRNull-terminated name of the interface.\fR +.fi +.P +.RE +.P +The +.IR <net/if.h> +header shall define the following symbolic constant for the length of +a buffer containing an interface name (including the terminating NULL +character): +.IP IF_NAMESIZE 12 +Interface name length. +.P +The following shall be declared as functions and may also be defined as +macros. Function prototypes shall be provided. +.sp +.RS 4 +.nf + +void if_freenameindex(struct if_nameindex *); +char *if_indextoname(unsigned, char *); +struct if_nameindex *if_nameindex(void); +unsigned if_nametoindex(const char *); +.fi +.P +.RE +.LP +.IR "The following sections are informative." +.SH "APPLICATION USAGE" +None. +.SH "RATIONALE" +None. +.SH "FUTURE DIRECTIONS" +None. +.SH "SEE ALSO" +The System Interfaces volume of POSIX.1\(hy2017, +.IR "\fIif_freenameindex\fR\^(\|)", +.IR "\fIif_indextoname\fR\^(\|)", +.IR "\fIif_nameindex\fR\^(\|)", +.IR "\fIif_nametoindex\fR\^(\|)" +.\" +.SH COPYRIGHT +Portions of this text are reprinted and reproduced in electronic form +from IEEE Std 1003.1-2017, Standard for Information Technology +-- Portable Operating System Interface (POSIX), The Open Group Base +Specifications Issue 7, 2018 Edition, +Copyright (C) 2018 by the Institute of +Electrical and Electronics Engineers, Inc and The Open Group. +In the event of any discrepancy between this version and the original IEEE and +The Open Group Standard, the original IEEE and The Open Group Standard +is the referee document. The original Standard can be obtained online at +http://www.opengroup.org/unix/online.html . +.PP +Any typographical or formatting errors that appear +in this page are most likely +to have been introduced during the conversion of the source files to +man page format. To report such errors, see +https://www.kernel.org/doc/man-pages/reporting_bugs.html . |