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Diffstat (limited to '')
| -rw-r--r-- | tools/objtool/include/objtool/util.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/objtool/include/objtool/util.h b/tools/objtool/include/objtool/util.h new file mode 100644 index 000000000000..a0180b312f73 --- /dev/null +++ b/tools/objtool/include/objtool/util.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef _UTIL_H +#define _UTIL_H + +#include <objtool/warn.h> + +#define snprintf_check(str, size, format, args...) \ +({ \ + int __ret = snprintf(str, size, format, args); \ + if (__ret < 0) \ + ERROR_GLIBC("snprintf"); \ + else if (__ret >= size) \ + ERROR("snprintf() failed for '" format "'", args); \ + else \ + __ret = 0; \ + __ret; \ +}) + +#endif /* _UTIL_H */ |