Query: cgiwrap_getenv
OS: debian
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
cgiwrap_getenv(3) cgi/cgiwrap.h cgiwrap_getenv(3)NAMEcgiwrap_getenv - the wrapper for getenvSYNOPSIS#include <cgi/cgiwrap.h> NEOERR *cgiwrap_getenv (const char *k, char **v);ARGUMENTSk - the environment variable to lookupDESCRIPTIONcgiwrap_getenv wraps the getenv function for access to environment variables, which are used to pass data to CGI scripts. This version differs from the system getenv in that it makes a copy of the value it returns, which gets around problems when wrapping this routine in garbage collected/reference counted languages by moving the ownership of the data to the calling function.RETURN VALUEv - a newly allocated copy of the value of that variable, or NULL if not found.SEE ALSOcgiwrap_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 ClearSilver 12 July 2007 cgiwrap_getenv(3)
Related Man Pages |
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getenv(3) - suse |
cgi_display(3) - debian |
cgi_neo_error(3) - debian |
cgiwrap_read(3) - debian |
getenv(3) - osf1 |
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