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authorTobias Klauser <tklauser@distanz.ch>2007-06-12 18:05:22 +0200
committerTobias Klauser <tklauser@xenon.tklauser.home>2007-06-12 18:05:22 +0200
commit4b51d764955cf09604fffadad9b9b88c72ab45db (patch)
treee032e6c2c6dc1b8e97acfcce1603cb7bc8349fe1 /inotail.c
parent5015c1eb9a07b2f8351249eac62ab1fe55f03395 (diff)
inotail.c: Cleanup
Save us some lines
Diffstat (limited to 'inotail.c')
-rw-r--r--inotail.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/inotail.c b/inotail.c
index 075bb5d..68f75c0 100644
--- a/inotail.c
+++ b/inotail.c
@@ -81,10 +81,9 @@ static void usage(const int status)
static inline void setup_file(struct file_struct *f)
{
- f->fd = -1;
+ f->fd = f->i_watch = -1;
f->st_size = 0;
f->ignore = 0;
- f->i_watch = -1;
}
static void ignore_file(struct file_struct *f)
@@ -209,10 +208,8 @@ static off_t bytes_to_offset(struct file_struct *f, unsigned long n_bytes)
if (from_begin) {
if (n_bytes > 0)
offset = (off_t) n_bytes - 1;
- } else {
- if ((off_t) n_bytes < f->st_size)
- offset = f->st_size - (off_t) n_bytes;
- }
+ } else if ((off_t) n_bytes < f->st_size)
+ offset = f->st_size - (off_t) n_bytes;
return offset;
}
@@ -382,19 +379,18 @@ static int watch_files(struct file_struct *files, int n_files)
ssize_t len;
int ev_idx = 0;
- /* Keep trying in the case of EINTR (see below) */
+ /* Keep trying in the case of EINTR */
for (;;) {
len = read(ifd, buf, (n_files * INOTIFY_BUFLEN));
if (unlikely(len < 0)) {
- if (errno == EINTR) {
- /* Some form of signal, likely ^Z/fg's STOP and CONT interrupted the inotify read, retry */
+ /* Some form of signal, likely ^Z/fg's STOP and CONT interrupted the inotify read, retry */
+ if (errno == EINTR)
continue;
- } else {
+ else {
fprintf(stderr, "Error: Could not read inotify events (%s)\n", strerror(errno));
exit(EXIT_FAILURE);
}
}
-
/* The read did succeed */
break;
}