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.TH "SMB_GETOPT" "" "06 October 2005" "" ""

.SH NAME
smb_getopt \- option parser
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int smb_getopt  (char * \fIcaller\fB, char ** \fIoptions\fB, struct option * \fIopts\fB, char ** \fIoptopt\fB, char ** \fIoptarg\fB, unsigned long * \fIflag\fB, unsigned long * \fIvalue\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIcaller\fB\fR
name of the caller, for error messages
.TP
\fB\fIoptions\fB\fR
the options string
.TP
\fB\fIopts\fB\fR
an array of &struct option entries controlling parser operations
.TP
\fB\fIoptopt\fB\fR
output; will contain the current option
.TP
\fB\fIoptarg\fB\fR
output; will contain the value (if one exists)
.TP
\fB\fIflag\fB\fR
output; may be NULL; should point to a long for or'ing flags
.TP
\fB\fIvalue\fB\fR
output; may be NULL; will be overwritten with the integer value
of the current argument.
.SH "DESCRIPTION"
.PP
Helper to parse options on the format used by mount (``a=b,c=d,e,f'').
Returns opts->val if a matching entry in the 'opts' array is found,
0 when no more tokens are found, -1 if an error is encountered.