blob: 2b51601823615397dfa9de4cbde689607789a4c4 [file] [log] [blame]
.TH cgiwrap_iterenv 3 "12 July 2007" "ClearSilver" "cgi/cgiwrap.h"
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.SH NAME
cgiwrap_iterenv - iterater for env vars
.SH SYNOPSIS
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#include <cgi/cgiwrap.h>
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NEOERR *cgiwrap_iterenv (int n, char **k, char **v);
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.SH ARGUMENTS
n - variable to return. This should start at 0 and increment
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until you receive a NULL return value.
.SH DESCRIPTION
cgiwrap_iterenv allows a program to iterate over all the
environment variables. This is probably mostly used by
the default debug output.
.SH "RETURN VALUE"
k - a malloc'd copy of the variable name
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v - a malloc'd copy of the variable value
.SH "SEE ALSO"
.BR cgiwrap_iterenv "(3), "cgiwrap_putenv "(3), "cgiwrap_init_emu "(3), "cgiwrap_writef "(3), "cgiwrap_init_std "(3), "cgiwrap_writevf "(3), "cgiwrap_read "(3), "cgiwrap_write "(3), "cgiwrap_getenv