diff options
Diffstat (limited to 'lib/mlibc/options/posix/generic/sys-select-stubs.cpp')
-rw-r--r-- | lib/mlibc/options/posix/generic/sys-select-stubs.cpp | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/lib/mlibc/options/posix/generic/sys-select-stubs.cpp b/lib/mlibc/options/posix/generic/sys-select-stubs.cpp deleted file mode 100644 index e8ff927..0000000 --- a/lib/mlibc/options/posix/generic/sys-select-stubs.cpp +++ /dev/null @@ -1,58 +0,0 @@ - -#include <string.h> -#include <sys/select.h> -#include <unistd.h> -#include <errno.h> - -#include <bits/ensure.h> -#include <mlibc-config.h> - -#include <mlibc/posix-sysdeps.hpp> - -void __FD_CLR(int fd, fd_set *set) { - __ensure(fd < FD_SETSIZE); - set->__mlibc_elems[fd / 8] &= ~(1 << (fd % 8)); -} -int __FD_ISSET(int fd, fd_set *set) { - __ensure(fd < FD_SETSIZE); - return set->__mlibc_elems[fd / 8] & (1 << (fd % 8)); -} -void __FD_SET(int fd, fd_set *set) { - __ensure(fd < FD_SETSIZE); - set->__mlibc_elems[fd / 8] |= 1 << (fd % 8); -} -void __FD_ZERO(fd_set *set) { - memset(set->__mlibc_elems, 0, sizeof(fd_set)); -} - -int select(int num_fds, fd_set *__restrict read_set, fd_set *__restrict write_set, - fd_set *__restrict except_set, struct timeval *__restrict timeout) { - int num_events = 0; - struct timespec timeouts = {}; - struct timespec *timeout_ptr = NULL; - if (timeout) { - timeouts.tv_sec = timeout->tv_sec; - timeouts.tv_nsec = timeout->tv_usec * 1000; - timeout_ptr = &timeouts; - } - - MLIBC_CHECK_OR_ENOSYS(mlibc::sys_pselect, -1); - if(int e = mlibc::sys_pselect(num_fds, read_set, write_set, except_set, - timeout_ptr, NULL, &num_events); e) { - errno = e; - return -1; - } - return num_events; -} - -int pselect(int num_fds, fd_set *read_set, fd_set *write_set, fd_set *except_set, - const struct timespec *timeout, const sigset_t *sigmask) { - int num_events = 0; - MLIBC_CHECK_OR_ENOSYS(mlibc::sys_pselect, -1); - if(int e = mlibc::sys_pselect(num_fds, read_set, write_set, except_set, - timeout, sigmask, &num_events); e) { - errno = e; - return -1; - } - return num_events; -} |