diff options
Diffstat (limited to 'miscutils/readahead.c')
| -rw-r--r-- | miscutils/readahead.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/miscutils/readahead.c b/miscutils/readahead.c index 647eb3121..7b375cfff 100644 --- a/miscutils/readahead.c +++ b/miscutils/readahead.c @@ -15,17 +15,15 @@ int readahead_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int readahead_main(int argc, char **argv) { - FILE *f; int retval = EXIT_SUCCESS; if (argc == 1) bb_show_usage(); while (*++argv) { - if ((f = fopen_or_warn(*argv, "r")) != NULL) { - int r, fd=fileno(f); - - r = readahead(fd, 0, fdlength(fd)); - fclose(f); + int fd = open_or_warn(*argv, O_RDONLY); + if (fd >= 0) { + int r = readahead(fd, 0, fdlength(fd)); + close(fd); if (r >= 0) continue; } retval = EXIT_FAILURE; |