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author | Kevin Steves <stevesk@pobox.com> | 2002-03-22 20:53:32 +0000 |
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committer | Kevin Steves <stevesk@pobox.com> | 2002-03-22 20:53:32 +0000 |
commit | 219bef12c6fcfd0542d261c463eae0124efad93a (patch) | |
tree | 3446c83d7b2c243557447fc6066111b8cdb2fe07 /defines.h | |
parent | 205cc1ef461d0c6996dc3757e52e229b5053274b (diff) | |
download | openssh-git-219bef12c6fcfd0542d261c463eae0124efad93a.tar.gz |
- (stevesk) [defines.h] hp-ux 11 has ancillary data style fd passing, but
is missing CMSG_LEN() and CMSG_SPACE() macros.
Diffstat (limited to 'defines.h')
-rw-r--r-- | defines.h | 22 |
1 files changed, 21 insertions, 1 deletions
@@ -1,7 +1,7 @@ #ifndef _DEFINES_H #define _DEFINES_H -/* $Id: defines.h,v 1.82 2002/03/22 18:19:54 stevesk Exp $ */ +/* $Id: defines.h,v 1.83 2002/03/22 20:53:32 stevesk Exp $ */ /* Necessary headers */ @@ -440,6 +440,26 @@ struct winsize { # define howmany(x,y) (((x)+((y)-1))/(y)) #endif +#ifndef ALIGNBYTES +#define ALIGNBYTES (sizeof(int) - 1) +#endif +#ifndef ALIGN +#define ALIGN(p) (((u_int)(p) + ALIGNBYTES) &~ ALIGNBYTES) +#endif +#ifndef __CMSG_ALIGN +#define __CMSG_ALIGN(len) ALIGN(len) +#endif + +/* Length of the contents of a control message of length len */ +#ifndef CMSG_LEN +#define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) +#endif + +/* Length of the space taken up by a padded control message of length len */ +#ifndef CMSG_SPACE +#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len)) +#endif + /* Function replacement / compatibility hacks */ /* In older versions of libpam, pam_strerror takes a single argument */ |