libgen.h File Reference

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Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
	FILE_SECBOOT (PERMITTED)
char *	basename (char *path)
	Return base name from path.
char *	dirname (char *path)
	Return directory name from path.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

FILE_SECBOOT()

FILE_SECBOOT

(

PERMITTED

)

basename()

char * basename ( char * path )

extern

Return base name from path.

Parameters

path

Full path

Return values

basename

Base name

Definition at line 43 of file basename.c.

                               {
        char *basename;
 
        basename = strrchr ( path, '/' );
        return ( basename ? ( basename + 1 ) : path );
}

References basename(), and strrchr().

Referenced by basename(), image_set_uri(), and nfs_uri_init().

dirname()

char * dirname ( char * path )

extern

Return directory name from path.

Parameters

path

Full path

Return values

dirname

Directory name

Note that this function may modify its argument.

Definition at line 58 of file basename.c.

                              {
        char *separator;
 
        separator = strrchr ( path, '/' );
        if ( separator == path ) {
                return "/";
        } else if ( separator ) {
                *separator = 0;
                return path;
        } else {
                return ".";
        }
}

References strrchr().

Referenced by nfs_uri_init(), and resolve_path().