Lines Matching refs:fd_set
1108 static int SelectParamCheckCopy(fd_set *readfds, fd_set *writefds, fd_set *exceptfds, fd_set **fdsBuf)
1110 fd_set *readfdsRet = NULL;
1111 fd_set *writefdsRet = NULL;
1112 fd_set *exceptfdsRet = NULL;
1114 *fdsBuf = (fd_set *)LOS_MemAlloc(OS_SYS_MEM_ADDR, sizeof(fd_set) * 3); /* 3: three param need check and copy */
1119 readfdsRet = *fdsBuf; /* LOS_MemAlloc 3 sizeof(fd_set) space,first use for readfds */
1120 writefdsRet = *fdsBuf + 1; /* 1: LOS_MemAlloc 3 sizeof(fd_set) space,second use for writefds */
1121 exceptfdsRet = *fdsBuf + 2; /* 2: LOS_MemAlloc 3 sizeof(fd_set) space,thired use for exceptfds */
1124 if (LOS_ArchCopyFromUser(readfdsRet, readfds, sizeof(fd_set)) != 0) {
1131 if (LOS_ArchCopyFromUser(writefdsRet, writefds, sizeof(fd_set)) != 0) {
1138 if (LOS_ArchCopyFromUser(exceptfdsRet, exceptfds, sizeof(fd_set)) != 0) {
1147 int SysSelect(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout)
1150 fd_set *fdsRet = NULL;
1151 fd_set *readfdsRet = NULL;
1152 fd_set *writefdsRet = NULL;
1153 fd_set *exceptfdsRet = NULL;
1161 readfdsRet = fdsRet; /* LOS_MemAlloc 3 sizeof(fd_set) space,first use for readfds */
1162 writefdsRet = fdsRet + 1; /* 1: LOS_MemAlloc 3 sizeof(fd_set) space,second use for writefds */
1163 exceptfdsRet = fdsRet + 2; /* 2: LOS_MemAlloc 3 sizeof(fd_set) space,thired use for exceptfds */
1179 if (LOS_ArchCopyToUser(readfds, readfdsRet, sizeof(fd_set)) != 0) {
1185 if (LOS_ArchCopyToUser(writefds, writefdsRet, sizeof(fd_set)) != 0) {
1191 if (LOS_ArchCopyToUser(exceptfds, exceptfdsRet, sizeof(fd_set)) != 0) {
2691 int SysPselect6(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
2699 CHECK_ASPACE(readfds, sizeof(fd_set));
2700 CHECK_ASPACE(writefds, sizeof(fd_set));
2701 CHECK_ASPACE(exceptfds, sizeof(fd_set));