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authorJim Meyering <jim@meyering.net>2000-12-03 20:37:55 +0000
committerJim Meyering <jim@meyering.net>2000-12-03 20:37:55 +0000
commit814e63e37198def6fe4b65046333888fe9bec0ad (patch)
tree3de603f012519e03c8323a18871f00532b774c9a
parent2eed25f2edd0c6bb7cd56b71ee4e223987d29464 (diff)
downloadcoreutils-814e63e37198def6fe4b65046333888fe9bec0ad.tar.xz
remove instrumentation
-rw-r--r--src/tail.c24
1 files changed, 2 insertions, 22 deletions
diff --git a/src/tail.c b/src/tail.c
index 9952850e9..1ab9a8f3a 100644
--- a/src/tail.c
+++ b/src/tail.c
@@ -44,21 +44,6 @@
#define AUTHORS \
"Paul Rubin, David MacKenzie, Ian Lance Taylor, and Jim Meyering"
-#define MAGIC_BYTE 0xfa
-
-#define IS_MAGIC(x) \
- ({ \
- int _result = 0; \
- unsigned char *_p = (unsigned char *) &(x); \
- int _i; \
- for (_i = 0; _i < sizeof(x); _i++) \
- { \
- if (_p[_i] == MAGIC_BYTE) \
- _result = 1; \
- } \
- _result; \
- })
-
#ifndef ENOSYS
/* Some systems don't have ENOSYS -- this should be a big enough
value that no valid errno value will match it. */
@@ -740,8 +725,6 @@ recheck (struct File_spec *f)
int prev_errnum = f->errnum;
int new_file;
- assert (! IS_MAGIC (f->errnum));
-
assert (valid_file_spec (f));
fd = (is_stdin ? STDIN_FILENO : open (f->name, O_RDONLY));
@@ -802,8 +785,7 @@ recheck (struct File_spec *f)
assert (f->fd == -1);
error (0, 0, _("`%s' has become accessible"), pretty_name (f));
}
- else if ((assert (!IS_MAGIC (f->ino) && ! IS_MAGIC (f->dev)), 0)
- || f->ino != new_stats.st_ino || f->dev != new_stats.st_dev) /* UMR */
+ else if (f->ino != new_stats.st_ino || f->dev != new_stats.st_dev)
{
new_file = 1;
if (f->fd == -1)
@@ -895,8 +877,7 @@ tail_forever (struct File_spec *f, int nfiles)
{
struct stat stats;
- assert (! IS_MAGIC (f[i].ignore));
- if (f[i].ignore) /* UMR */
+ if (f[i].ignore)
continue;
if (f[i].fd < 0)
@@ -1573,7 +1554,6 @@ main (int argc, char **argv)
}
F = (struct File_spec *) xmalloc (n_files * sizeof (F[0]));
- memset (F, MAGIC_BYTE, n_files * sizeof (F[0]));
for (i = 0; i < n_files; i++)
F[i].name = file[i];