diff options
Diffstat (limited to 'lib/pam.h')
| -rw-r--r-- | lib/pam.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/pam.h b/lib/pam.h index e66b831d..8f9f5d12 100644 --- a/lib/pam.h +++ b/lib/pam.h @@ -118,8 +118,13 @@ struct pam { member named x. This is useful in conjunction with the 'len' value to determine which fields are present in the structure. */ + +/* Some compilers are really vigilant and recognize it as an error + to cast a 64 bit address to a 32 bit type. Hence the roundabout + casting in PAM_MEMBER_OFFSET. +*/ #define PAM_MEMBER_OFFSET(mbrname) \ - ((unsigned int)(char*)&((struct pam *)0)->mbrname) + ((size_t)(unsigned long)(char*)&((struct pam *)0)->mbrname) #define PAM_MEMBER_SIZE(mbrname) \ sizeof(((struct pam *)0)->mbrname) #define PAM_STRUCT_SIZE(mbrname) \ |