@StructuredUserop(type = "size_t")
		@EmuSyscall("writev")
		public void unix_writev(@Param(type = "int", name = "in_fd") Var in_fd,
				@Param(type = "iovec *", name = "in_iovec") Var in_iovec,
				@Param(type = "size_t", name = "in_iovcnt") Var in_iovcnt) {
			gatherScatterIovec(in_fd, in_iovec, in_iovcnt, unix_write);
		}
The UNIX {@code writev} system call

@param in_fd the file descriptor
@param in_iovec pointer to the vector of buffers
@param in_iovcnt the number of buffers
Ghidra/Features/SystemEmulation/src/main/java/ghidra/pcode/emu/unix/AbstractEmuUnixSyscallUseropLibrary.java