| OLD | NEW |
| 1 #include <sys/socket.h> | 1 #include <sys/socket.h> |
| 2 #include <limits.h> | 2 #include <limits.h> |
| 3 #include <string.h> | 3 #include <string.h> |
| 4 #include <errno.h> | 4 #include <errno.h> |
| 5 #include "syscall.h" | 5 #include "syscall.h" |
| 6 #include "libc.h" | 6 #include "libc.h" |
| 7 | 7 |
| 8 ssize_t sendmsg(int fd, const struct msghdr *msg, int flags) | 8 ssize_t sendmsg(int fd, const struct msghdr* msg, int flags) { |
| 9 { | |
| 10 #if LONG_MAX > INT_MAX | 9 #if LONG_MAX > INT_MAX |
| 11 » struct msghdr h; | 10 struct msghdr h; |
| 12 » struct cmsghdr chbuf[1024/sizeof(struct cmsghdr)+1], *c; | 11 struct cmsghdr chbuf[1024 / sizeof(struct cmsghdr) + 1], *c; |
| 13 » if (msg) { | 12 if (msg) { |
| 14 » » h = *msg; | 13 h = *msg; |
| 15 » » h.__pad1 = h.__pad2 = 0; | 14 h.__pad1 = h.__pad2 = 0; |
| 16 » » msg = &h; | 15 msg = &h; |
| 17 » » if (h.msg_controllen) { | 16 if (h.msg_controllen) { |
| 18 » » » if (h.msg_controllen > 1024) { | 17 if (h.msg_controllen > 1024) { |
| 19 » » » » errno = ENOMEM; | 18 errno = ENOMEM; |
| 20 » » » » return -1; | 19 return -1; |
| 21 » » » } | 20 } |
| 22 » » » memcpy(chbuf, h.msg_control, h.msg_controllen); | 21 memcpy(chbuf, h.msg_control, h.msg_controllen); |
| 23 » » » h.msg_control = chbuf; | 22 h.msg_control = chbuf; |
| 24 » » » for (c=CMSG_FIRSTHDR(&h); c; c=CMSG_NXTHDR(&h,c)) | 23 for (c = CMSG_FIRSTHDR(&h); c; c = CMSG_NXTHDR(&h, c)) |
| 25 » » » » c->__pad1 = 0; | 24 c->__pad1 = 0; |
| 26 » » } | 25 } |
| 27 » } | 26 } |
| 28 #endif | 27 #endif |
| 29 » return socketcall_cp(sendmsg, fd, msg, flags, 0, 0, 0); | 28 return socketcall_cp(sendmsg, fd, msg, flags, 0, 0, 0); |
| 30 } | 29 } |
| OLD | NEW |