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Lines Matching defs:envvar

65 	char *envvar;
88 	envvar = environ[offset];
89 	if (envvar != NULL) {
97 		if (__canoverwriteenvvar(envvar, length)) {
98 			envvar += l_name + 1;
104 	if ((envvar = __allocenvvar(length)) == NULL)
110 	environ[offset] = envvar;
112 	(void)memcpy(envvar, name, l_name);
114 	envvar += l_name;
115 	*envvar++ = '=';
118 	(void)memcpy(envvar, value, l_value + 1);