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-rw-r--r--inotail.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/inotail.c b/inotail.c
index 1a38169..d5cc82c 100644
--- a/inotail.c
+++ b/inotail.c
@@ -165,7 +165,7 @@ static int tail_forever(struct file_struct *f, int n_files)
i_fd = inotify_init();
if (i_fd < 0)
- return ret;
+ return -1;
for (i = 0; i < n_files; i++) {
f[i].i_watch = inotify_add_watch(i_fd, f[i].name, IN_ALL_EVENTS | IN_UNMOUNT);
@@ -206,6 +206,8 @@ static int tail_forever(struct file_struct *f, int n_files)
*/
if (inev->mask & IN_MODIFY) {
dprintf(" File '%s' modified.\n", fil->name);
+ check_file(fil);
+ /* Dump new content */
} else if (inev->mask & IN_ATTRIB) {
dprintf(" File '%s' attributes changed.\n", fil->name);
check_file(fil);
@@ -225,9 +227,9 @@ static int tail_forever(struct file_struct *f, int n_files)
/* XXX: Never reached. Catch SIGINT and handle it there? */
for (i = 0; i < n_files; i++)
- ret = inotify_rm_watch(i_fd, f[i].i_watch);
+ inotify_rm_watch(i_fd, f[i].i_watch);
- return ret;
+ return 0;
}
static int tail_lines(struct file_struct *f, uintmax_t n_lines)
@@ -239,8 +241,8 @@ static int tail_lines(struct file_struct *f, uintmax_t n_lines)
dprintf("==> tail_lines()\n");
if (fstat(f->fd, &stats)) {
- error("fstat '%s' failed!\n", f->name);
- return -1;
+ perror("fstat()");
+ exit(EXIT_FAILURE);
}
start_pos = lseek(f->fd, 0, SEEK_CUR);
@@ -287,7 +289,7 @@ static int tail_file(struct file_struct *f, uintmax_t n_units)
}
if (f->fd == -1) {
- error(" Failed to open file '%s'\n", f->name);
+ perror("open()");
} else {
if (print_headers)
write_header(f);
@@ -369,7 +371,7 @@ int main(int argc, char *argv[])
forever = 0;
}
- printf(stderr, "Reading from stdin is currently not supported.\n");
+ fprintf(stderr, "Reading from stdin is currently not supported.\n");
}
files = malloc(n_files * sizeof(struct file_struct));