diff options
Diffstat (limited to 'dirent')
| -rw-r--r-- | dirent/Makefile | 2 | ||||
| -rw-r--r-- | dirent/dirent.h | 4 | ||||
| -rw-r--r-- | dirent/versionsort.c | 27 |
3 files changed, 32 insertions, 1 deletions
diff --git a/dirent/Makefile b/dirent/Makefile index 8741faf769..4b64498d28 100644 --- a/dirent/Makefile +++ b/dirent/Makefile @@ -23,7 +23,7 @@ subdir := dirent headers := dirent.h direntry.h routines := opendir closedir readdir readdir_r rewinddir \ - seekdir telldir scandir alphasort \ + seekdir telldir scandir alphasort versionsort \ getdents dirfd distribute := dirstream.h diff --git a/dirent/dirent.h b/dirent/dirent.h index 3d187e1096..9caf272aa1 100644 --- a/dirent/dirent.h +++ b/dirent/dirent.h @@ -175,6 +175,10 @@ extern int scandir __P ((__const char *__dir, /* Function to compare two `struct dirent's alphabetically. */ extern int alphasort __P ((__const __ptr_t, __const __ptr_t)); +# ifdef __USE_GNU +/* Function to compare two `struct dirent's by name & version. */ +extern int versionsort __P ((__const __ptr_t, __const __ptr_t)); +#endif /* Read directory entries from FD into BUF, reading at most NBYTES. Reading starts at offset *BASEP, and *BASEP is updated with the new diff --git a/dirent/versionsort.c b/dirent/versionsort.c new file mode 100644 index 0000000000..182680bc45 --- /dev/null +++ b/dirent/versionsort.c @@ -0,0 +1,27 @@ +/* Copyright (C) 1992, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <dirent.h> +#include <string.h> + +int +versionsort (const void *a, const void *b) +{ + return strverscmp ((*(const struct dirent **) a)->d_name, + (*(const struct dirent **) b)->d_name); +} |