cgiwrap_read

Langue: en

Autres versions - même langue

Version: 293778 (debian - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

cgiwrap_read - cgiwrap input function

SYNOPSIS

 #include <cgi/cgiwrap.h>
 
 

 void cgiwrap_read (char *buf, int buf_len, int *read_len);

ARGUMENTS

buf - a pre-allocated buffer to read the data into
buf_len - the size of the pre-allocated buffer

DESCRIPTION

cgiwrap_read is used to read incoming data from the client, usually from a POST or PUT HTTP request. It wraps the part of fread(stdin).

RETURN VALUE

read_len - the number of bytes read into buf

SEE ALSO

cgiwrap_writevf(3), cgiwrap_write(3), cgiwrap_read(3), cgiwrap_iterenv(3), cgiwrap_putenv(3), cgiwrap_init_emu(3), cgiwrap_getenv(3), cgiwrap_init_std(3), cgiwrap_writef