◄Summary► ◄Example► ◄Up► ◄Contents► ◄Index► ◄Back► ─────Run-Time Library─────────────────────────────────────────────────────── The _searchenv function searches for the target file in the specified domain. The <varname> variable can be any environment variable that specifies a list of directory paths, such as PATH, LIB, INCLUDE, or other user-defined variables. The _searchenv function is case sensitive, so <varname> should match the case of the environment variable. The routine first searches for the file in the current working directory. If it does not find the file, it looks next through the directories specified by the environment variable. If the target file is found in one of the directories, the newly created path is copied into the buffer pointed to by <pathname>. You must ensure that there is sufficient space for the constructed path name. If <filename> is not found, <pathname> will contain an empty null-terminated string. Return Value None. -♦-