diff options
| -rw-r--r-- | inotail.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -158,7 +158,7 @@ static off_t lines_to_offset_from_end(struct file_struct *f, unsigned long n_lin if (buf[i] == '\n') { if (--n_lines == 0) { free(buf); - return offset += i + 1; /* We don't want the first \n */ + return offset + i + 1; /* We don't want the first \n */ } } } @@ -248,6 +248,7 @@ static int tail_pipe_from_begin(struct file_struct *f, unsigned long n_units, co while (n_units > 0) { if ((bytes_read = read(f->fd, buf, BUFSIZ)) <= 0) { + /* Interrupted by a signal, retry reading */ if (bytes_read < 0 && (errno == EINTR || errno == EAGAIN)) continue; else @@ -268,6 +269,7 @@ static int tail_pipe_from_begin(struct file_struct *f, unsigned long n_units, co } } + /* Print remainder of the current block */ if (++i < block_size) write(STDOUT_FILENO, &buf[i], bytes_read - i); } else { |