| .TH cgiwrap_iterenv 3 "12 July 2007" "ClearSilver" "cgi/cgiwrap.h" |
| |
| .de Ss |
| .sp |
| .ft CW |
| .nf |
| .. |
| .de Se |
| .fi |
| .ft P |
| .sp |
| .. |
| .SH NAME |
| cgiwrap_iterenv - iterater for env vars |
| .SH SYNOPSIS |
| .Ss |
| #include <cgi/cgiwrap.h> |
| .Se |
| .Ss |
| NEOERR *cgiwrap_iterenv (int n, char **k, char **v); |
| |
| .Se |
| |
| .SH ARGUMENTS |
| n - variable to return. This should start at 0 and increment |
| .br |
| 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 |
| .br |
| 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 |