diff options
Diffstat (limited to 'man-pages-posix-2003/man0p/if.h.0p')
| -rw-r--r-- | man-pages-posix-2003/man0p/if.h.0p | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/man-pages-posix-2003/man0p/if.h.0p b/man-pages-posix-2003/man0p/if.h.0p new file mode 100644 index 0000000..b8b129c --- /dev/null +++ b/man-pages-posix-2003/man0p/if.h.0p @@ -0,0 +1,69 @@ +.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved +.TH "<net/if.h>" 0P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual" +.\" <net/if.h> +.SH NAME +net/if.h \- sockets local interfaces +.SH SYNOPSIS +.LP +\fB#include <net/if.h>\fP +.SH DESCRIPTION +.LP +The \fI<net/if.h>\fP header shall define the \fBif_nameindex\fP structure +that includes at least the following +members: +.sp +.RS +.nf + +\fBunsigned if_index \fP Numeric index of the interface. \fB +char *if_name \fP Null-terminated name of the interface. \fB +\fP +.fi +.RE +.LP +The \fI<net/if.h>\fP header shall define the following macro for the +length of a buffer containing an interface name +(including the terminating NULL character): +.TP 7 +IF_NAMESIZE +Interface name length. +.sp +.LP +The following shall be declared as functions and may also be defined +as macros. Function prototypes shall be provided. +.sp +.RS +.nf + +\fBunsigned if_nametoindex(const char *); +char *if_indextoname(unsigned, char *); +struct if_nameindex *if_nameindex(void); +void if_freenameindex(struct if_nameindex *); +\fP +.fi +.RE +.LP +\fIThe following sections are informative.\fP +.SH APPLICATION USAGE +.LP +None. +.SH RATIONALE +.LP +None. +.SH FUTURE DIRECTIONS +.LP +None. +.SH SEE ALSO +.LP +The System Interfaces volume of IEEE\ Std\ 1003.1-2001, \fIif_freenameindex\fP(), +\fIif_indextoname\fP(), \fIif_nameindex\fP(), \fIif_nametoindex\fP() +.SH COPYRIGHT +Portions of this text are reprinted and reproduced in electronic form +from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology +-- Portable Operating System Interface (POSIX), The Open Group Base +Specifications Issue 6, Copyright (C) 2001-2003 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 . |