diff options
Diffstat (limited to 'Userland/tail.cpp')
| -rw-r--r-- | Userland/tail.cpp | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/Userland/tail.cpp b/Userland/tail.cpp index 4a0ef12317..cf19e7b34e 100644 --- a/Userland/tail.cpp +++ b/Userland/tail.cpp @@ -10,7 +10,7 @@ int tail_from_pos(CFile& file, off_t startline, bool want_follow) { if (!file.seek(startline + 1)) - return -1; + return 1; while (true) { const auto& b = file.read(4096); @@ -26,9 +26,8 @@ int tail_from_pos(CFile& file, off_t startline, bool want_follow) } } - if (write(STDOUT_FILENO, b.pointer(), b.size()) < 0) { - return -1; - } + if (write(STDOUT_FILENO, b.pointer(), b.size()) < 0) + return 1; } return 0; @@ -41,7 +40,7 @@ off_t find_seek_pos(CFile& file, int wanted_lines) off_t pos = 0; if (!file.seek(0, CIODevice::SeekMode::FromEndPosition, &pos)) { fprintf(stderr, "Failed to find end of file: %s\n", file.error_string()); - return -1; + return 1; } off_t end = pos; @@ -70,7 +69,7 @@ off_t find_seek_pos(CFile& file, int wanted_lines) static void exit_because_we_wanted_lines() { fprintf(stderr, "Expected a line count after -n"); - exit(-1); + exit(1); } int main(int argc, char *argv[]) @@ -86,7 +85,7 @@ int main(int argc, char *argv[]) Vector<String> values = args.get_single_values(); if (values.size() != 1) { args_parser.print_usage(); - return -1; + return 1; } int line_count = 0; @@ -94,14 +93,14 @@ int main(int argc, char *argv[]) line_count = strtol(args.get("n").characters(), NULL, 10); if (errno == EINVAL) { args_parser.print_usage(); - return -1; + return 1; } } CFile f(values[0]); if (!f.open(CIODevice::ReadOnly)) { fprintf(stderr, "Error opening file %s: %s\n", f.filename().characters(), strerror(errno)); - exit(-1); + exit(1); } bool flag_follow = args.is_present("f"); |