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42 lines
1.1 KiB
Odin
42 lines
1.1 KiB
Odin
#+build linux, darwin, netbsd, openbsd, freebsd, haiku
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package posix
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import "core:c"
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when ODIN_OS == .Darwin {
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foreign import libc "system:System"
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} else {
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foreign import libc "system:c"
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}
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// sys/uio.h - definitions for vector I/O operations
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foreign libc {
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/*
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Equivalent to read() but takes a vector of inputs.
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iovcnt can be 0..=IOV_MAX in length.
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[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/readv.html ]]
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*/
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readv :: proc(fildes: FD, iov: [^]iovec, iovcnt: c.int) -> c.ssize_t ---
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/*
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Equivalent to write() but takes a vector of inputs.
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iovcnt can be 0..=IOV_MAX in length.
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[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/readv.html ]]
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*/
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writev :: proc(fildes: FD, iov: [^]iovec, iovcnt: c.int) -> c.ssize_t ---
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}
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when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS == .OpenBSD || ODIN_OS == .Linux || ODIN_OS == .Haiku {
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iovec :: struct {
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iov_base: rawptr, /* [PSX] base address of I/O memory region */
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iov_len: c.size_t, /* [PSX] size of the region iov_base points to */
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}
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}
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