| # https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_uio.h.html | |
| from posix.types cimport off_t | |
| cdef extern from "<sys/uio.h>" nogil: | |
| cdef struct iovec: | |
| void *iov_base | |
| size_t iov_len | |
| ssize_t readv (int fd, const iovec *iov, int iovcnt) | |
| ssize_t writev(int fd, const iovec *iov, int iovcnt) | |
| # Linux-specific, https://man7.org/linux/man-pages/man2/readv.2.html | |
| ssize_t preadv (int fd, const iovec *iov, int iovcnt, off_t offset) | |
| ssize_t pwritev(int fd, const iovec *iov, int iovcnt, off_t offset) | |
| enum: RWF_DSYNC | |
| enum: RWF_HIPRI | |
| enum: RWF_SYNC | |
| enum: RWF_NOWAIT | |
| enum: RWF_APPEND | |
| ssize_t preadv2 (int fd, const iovec *iov, int iovcnt, off_t offset, int flags) | |
| ssize_t pwritev2(int fd, const iovec *iov, int iovcnt, off_t offset, int flags) | |