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getenv
Langue: en
Version: 1993-04-03 (openSuse - 09/10/07)
Section: 3 (Bibliothèques de fonctions)
NAME
getenv - get an environment variableSYNOPSIS
#include <stdlib.h> char *getenv(const char *name);
DESCRIPTION
The getenv() function searches the environment list for a string that matches the string pointed to by name. The strings are of the form name = value.RETURN VALUE
The getenv() function returns a pointer to the value in the environment, or NULL if there is no match.CONFORMING TO
SVr4, POSIX.1-2001, 4.3BSD, C89, C99.SEE ALSO
clearenv(3), putenv(3), setenv(3), unsetenv(3), environ(7)Contenus ©2006-2024 Benjamin Poulain
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