diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/tac.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -314,7 +314,8 @@ tac_seekable (int input_fd, const char *file) read_size = file_pos; file_pos = 0; } - lseek (input_fd, file_pos, SEEK_SET); + if (lseek (input_fd, file_pos, SEEK_SET) < 0) + error (0, errno, _("%s: seek failed"), file); /* Shift the pending record data right to make room for the new. The source and destination regions probably overlap. */ @@ -376,7 +377,7 @@ tac_file (const char *file) } SET_BINARY (fileno (in)); errors = tac_seekable (fileno (in), file); - if (ferror (in) || fclose (in) == EOF) + if (fclose (in) != 0) { error (0, errno, "%s", file); return 1; @@ -452,10 +453,10 @@ save_stdin (FILE **g_tmp, char **g_tempfile) error (EXIT_FAILURE, errno, _("stdin: read error")); if (fwrite (G_buffer, 1, bytes_read, tmp) != bytes_read) - break; + error (EXIT_FAILURE, errno, "%s", tempfile); } - if (ferror (tmp) || fflush (tmp) == EOF) + if (fflush (tmp) != 0) error (EXIT_FAILURE, errno, "%s", tempfile); SET_BINARY (fileno (tmp)); @@ -515,14 +516,14 @@ memrchr (const char *buf_start, const char *buf_end, int c) /* FIXME: describe */ -static int +static void tac_mem (const char *buf, size_t n_bytes, FILE *out) { const char *nl; const char *bol; if (n_bytes == 0) - return 0; + return; nl = memrchr (buf, buf + n_bytes, '\n'); bol = (nl == NULL ? buf : nl + 1); @@ -555,7 +556,6 @@ tac_mem (const char *buf, size_t n_bytes, FILE *out) fwrite (buf, 1, bol - buf, out); /* FIXME: this is work in progress.... */ - return ferror (out); } /* FIXME: describe */ |