diff options
Diffstat (limited to 'src/shared/macro.h')
| -rw-r--r-- | src/shared/macro.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/shared/macro.h b/src/shared/macro.h index 9bf81dc3cc..ac61b49588 100644 --- a/src/shared/macro.h +++ b/src/shared/macro.h @@ -264,6 +264,13 @@ do { \ } \ } while(false) + /* Because statfs.t_type can be int on some architecures, we have to cast + * the const magic to the type, otherwise the compiler warns about + * signed/unsigned comparison, because the magic can be 32 bit unsigned. + */ +#define F_TYPE_CMP(a, b) (a == (typeof(a)) b) + + /* Returns the number of chars needed to format variables of the * specified type as a decimal string. Adds in extra space for a * negative '-' prefix. */ |