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| author | Mark Kettenis <kettenis@gnu.org> | 2001-08-22 22:29:39 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@gnu.org> | 2001-08-22 22:29:39 +0000 |
| commit | 38bb8feb805a8696474dddbd2e56068601a9c900 (patch) | |
| tree | 6909ca6406451dc39f9888a2fab5a5cc23c07f86 /sysdeps | |
| parent | 6106611a253467a76e3b8a32548a8a1caeb529fa (diff) | |
| download | glibc-38bb8feb805a8696474dddbd2e56068601a9c900.tar.gz glibc-38bb8feb805a8696474dddbd2e56068601a9c900.tar.xz glibc-38bb8feb805a8696474dddbd2e56068601a9c900.zip | |
* sysdeps/unix/bsd/bsd4.4/Makefile: New file. * sysdeps/unix/bsd/bsd4.4/Versions: New file. * sysdeps/unix/bsd/bsd4.4/cmsg_nxthdr.c: New file. * sysdeps/unix/bsd/bsd4.4/bits/socket.h (__cmsg_nxthdr): Correct test for cmsg struct size.
2001-08-01 Mark Kettenis <kettenis@gnu.org> * sysdeps/unix/bsd/bsd4.4/Makefile: New file. * sysdeps/unix/bsd/bsd4.4/Versions: New file. * sysdeps/unix/bsd/bsd4.4/cmsg_nxthdr.c: New file. * sysdeps/unix/bsd/bsd4.4/bits/socket.h (__cmsg_nxthdr): Correct test for cmsg struct size.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/unix/bsd/bsd4.4/Makefile | 3 | ||||
| -rw-r--r-- | sysdeps/unix/bsd/bsd4.4/Versions | 6 | ||||
| -rw-r--r-- | sysdeps/unix/bsd/bsd4.4/bits/socket.h | 10 | ||||
| -rw-r--r-- | sysdeps/unix/bsd/bsd4.4/cmsg_nxthdr.c | 2 |
4 files changed, 18 insertions, 3 deletions
diff --git a/sysdeps/unix/bsd/bsd4.4/Makefile b/sysdeps/unix/bsd/bsd4.4/Makefile new file mode 100644 index 0000000000..208fd24484 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/Makefile @@ -0,0 +1,3 @@ +ifeq ($(subdir),socket) +sysdep_routines += cmsg_nxthdr +endif diff --git a/sysdeps/unix/bsd/bsd4.4/Versions b/sysdeps/unix/bsd/bsd4.4/Versions new file mode 100644 index 0000000000..99b386b670 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/Versions @@ -0,0 +1,6 @@ +libc { + GLIBC_2.2.5 { + # functions used in inline functions or macros + __cmsg_nxthdr; + } +} diff --git a/sysdeps/unix/bsd/bsd4.4/bits/socket.h b/sysdeps/unix/bsd/bsd4.4/bits/socket.h index dbd0f1e6a9..ef2a5bf86a 100644 --- a/sysdeps/unix/bsd/bsd4.4/bits/socket.h +++ b/sysdeps/unix/bsd/bsd4.4/bits/socket.h @@ -237,8 +237,8 @@ __cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)); - if ((unsigned char *) (__cmsg + 1) >= ((unsigned char *) __mhdr->msg_control - + __mhdr->msg_controllen) + if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control + + __mhdr->msg_controllen) || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len) > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen))) /* No more entries. */ @@ -250,8 +250,12 @@ __cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW /* Socket level message types. */ enum { - SCM_RIGHTS = 0x01 /* Access rights. */ + SCM_RIGHTS = 0x01, /* Access rights (array of int). */ #define SCM_RIGHTS SCM_RIGHTS + SCM_TIMESTAMP = 0x02, /* Timestamp (struct timeval). */ +#define SCM_TIMESTAMP SCM_TIMESTAMP + SCM_CREDS = 0x03 /* Process creds (strcm cmsgcred). */ +#define SCM_CREDS SCM_CREDS }; diff --git a/sysdeps/unix/bsd/bsd4.4/cmsg_nxthdr.c b/sysdeps/unix/bsd/bsd4.4/cmsg_nxthdr.c new file mode 100644 index 0000000000..1a542fa01a --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/cmsg_nxthdr.c @@ -0,0 +1,2 @@ +/* The Linux version is perfectly usable on 4.4 BSD. */ +#include <sysdeps/unix/sysv/linux/cmsg_nxthdr.c> |