diff options
| -rw-r--r-- | src/shared/lib.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/shared/lib.cpp b/src/shared/lib.cpp index 0eebf17..d7d1a4e 100644 --- a/src/shared/lib.cpp +++ b/src/shared/lib.cpp @@ -39,10 +39,16 @@ namespace tmwa { io::ReadFile rf(dirfd, filename); if (!rf.is_open()) + { + FPRINTF(stderr, "Could not open %s\n"_fmt, filename); abort(); + } AString line; if (!rf.getline(line)) + { + FPRINTF(stderr, "Could not read from %s\n"_fmt, filename); abort(); + } } static @@ -50,10 +56,16 @@ namespace tmwa { io::WriteFile wf(dirfd, filename); if (!wf.is_open()) + { + FPRINTF(stderr, "Could not open %s\n"_fmt, filename); abort(); + } wf.put_line("Hello, World!"_s); if (!wf.close()) + { + FPRINTF(stderr, "Could not write to %s\n"_fmt, filename); abort(); + } } void check_paths() |