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getenv.h File Reference


Detailed Description

Get environment variables with debugging.

Go to the source code of this file.

Functions

char * getenv (const char *name)
 Get an environment variable.


Function Documentation

char* getenv const char *  name  ) 
 

Get an environment variable.

This function performs exactly the same as the standard getenv, except that requests are logged via the debug facility with a flag of D_GETENV. This can be useful for debugging complex systems.

Parameters:
name The name of the environment variable to get.
Returns:
The value of the environment variable, or NULL if not found.


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