file_cmds-272.201.1.tar.gz

[apple/file_cmds.git] / ls / cmp.c

diff --git a/ls/cmp.c b/ls/cmp.c
index 6650036662094064bbb4b912729b8aab9ac49dac..2ad5edd965b2d38d480c467d7e630c2e07243d12 100644 (file)
--- a/ls/cmp.c
+++ b/ls/cmp.c
@@ -57,6 +57,7 @@ __RCSID("$FreeBSD: src/bin/ls/cmp.c,v 1.12 2002/06/30 05:13:54 obrien Exp $");
 #define ATIMENSEC_CMP(x, op, y) ((x)->st_atimensec op (y)->st_atimensec)
 #define CTIMENSEC_CMP(x, op, y) ((x)->st_ctimensec op (y)->st_ctimensec)
 #define MTIMENSEC_CMP(x, op, y) ((x)->st_mtimensec op (y)->st_mtimensec)
+#define BTIMENSEC_CMP(x, op, y) ((x)->st_birthtimensec op (y)->st_birthtimensec)
 #else
 #define ATIMENSEC_CMP(x, op, y) \
        ((x)->st_atimespec.tv_nsec op (y)->st_atimespec.tv_nsec)
@@ -64,6 +65,8 @@ __RCSID("$FreeBSD: src/bin/ls/cmp.c,v 1.12 2002/06/30 05:13:54 obrien Exp $");
        ((x)->st_ctimespec.tv_nsec op (y)->st_ctimespec.tv_nsec)
 #define MTIMENSEC_CMP(x, op, y) \
        ((x)->st_mtimespec.tv_nsec op (y)->st_mtimespec.tv_nsec)
+#define BTIMENSEC_CMP(x, op, y) \
+       ((x)->st_birthtimespec.tv_nsec op (y)->st_birthtimespec.tv_nsec)
 #endif
 
 int
@@ -191,3 +194,33 @@ revsizecmp(a, b)
        else
                return (revnamecmp(a, b));
 }
+
+int
+birthcmp(const FTSENT *a, const FTSENT *b)
+{
+       if (b->fts_statp->st_birthtime > a->fts_statp->st_birthtime)
+               return (1);
+       else if (b->fts_statp->st_birthtime < a->fts_statp->st_birthtime)
+               return (-1);
+       else if (BTIMENSEC_CMP(b->fts_statp, >, a->fts_statp))
+               return (1);
+       else if (BTIMENSEC_CMP(b->fts_statp, <, a->fts_statp))
+               return (-1);
+       else
+               return (namecmp(a, b));
+}
+
+int
+revbirthcmp(const FTSENT *a, const FTSENT *b)
+{
+       if (b->fts_statp->st_birthtime > a->fts_statp->st_birthtime)
+               return (-1);
+       else if (b->fts_statp->st_birthtime < a->fts_statp->st_birthtime)
+               return (1);
+       else if (BTIMENSEC_CMP(b->fts_statp, >, a->fts_statp))
+               return (-1);
+       else if (BTIMENSEC_CMP(b->fts_statp, <, a->fts_statp))
+               return (1);
+       else
+               return (revnamecmp(a, b));
+}