diff options
Diffstat (limited to 'src/cgtop/cgtop.c')
| -rw-r--r-- | src/cgtop/cgtop.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/src/cgtop/cgtop.c b/src/cgtop/cgtop.c index a57a468b2c..f2e62761f1 100644 --- a/src/cgtop/cgtop.c +++ b/src/cgtop/cgtop.c @@ -300,7 +300,7 @@ static int refresh_one( r = cg_enumerate_subgroups(controller, path, &d); if (r < 0) { - if (r == ENOENT) + if (r == -ENOENT) return 0; return r; @@ -443,11 +443,11 @@ static int display(Hashmap *a) { qsort(array, n, sizeof(Group*), group_compare); - rows = fd_lines(STDOUT_FILENO); - if (rows <= 0) - rows = 25; + rows = lines(); + if (rows <= 10) + rows = 10; - path_columns = columns_uncached() - 42; + path_columns = columns() - 42; if (path_columns < 10) path_columns = 10; @@ -653,6 +653,8 @@ int main(int argc, char *argv[]) { goto finish; } + signal(SIGWINCH, columns_lines_cache_reset); + while (!quit) { Hashmap *c; usec_t t; @@ -782,5 +784,10 @@ finish: group_hashmap_free(a); group_hashmap_free(b); - return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; + if (r < 0) { + log_error("Exiting with failure: %s", strerror(-r)); + return EXIT_FAILURE; + } + + return EXIT_SUCCESS; } |