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);