diff options
| author |  Thiago Farina <tfarina@chromium.org> | 2017-05-08 12:17:04 -0400 |
|---|---|---|
| committer |  Kristina Chodorow <kchodorow@google.com> | 2017-05-09 10:52:27 -0400 |
| commit | c32ad5e8c6102d9442bf0d123ddc5633fa47260c (patch) | |
| tree | 230e42d18ba5b9bd34dcfdeaba69b37dada1b726 /src/main/cpp/util/errors.cc | |
| parent | 05ea0281ee4820a7fd70d166e140a8e0355d275b (diff) | |
cpp: add PrintWarning() function to errors.h
It provides a single and clean way to output warning messages,
and replaces the fprintf(stderr, "Warning: ...\n") or
fprintf(stderr, "WARNING: ...\n") calls.
Change-Id: I2f8a8f659085b9e57a08b5208a8b8f683a7cd72c
PiperOrigin-RevId: 155386233
Diffstat (limited to 'src/main/cpp/util/errors.cc')
| -rw-r--r-- | src/main/cpp/util/errors.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/main/cpp/util/errors.cc b/src/main/cpp/util/errors.cc index ba23b7ea87..3106dc0858 100644 --- a/src/main/cpp/util/errors.cc +++ b/src/main/cpp/util/errors.cc @@ -51,4 +51,14 @@ void PrintError(const char *format, ...) { fprintf(stderr, ": %s\n", errormsg); } +void PrintWarning(const char *format, ...) { + va_list args; + + va_start(args, format); + fputs("WARNING: ", stderr); + vfprintf(stderr, format, args); + fputc('\n', stderr); + va_end(args); +} + } // namespace blaze_util |