New thread library

src/libthread/iorw.c

@@ -0,0 +1,178 @@
+#include <u.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <libc.h>
+#include <fcall.h>
+#include <thread.h>
+#include "ioproc.h"
+
+static long
+_ioclose(va_list *arg)
+{
+	int fd;
+
+	fd = va_arg(*arg, int);
+	return close(fd);
+}
+int
+ioclose(Ioproc *io, int fd)
+{
+	return iocall(io, _ioclose, fd);
+}
+
+static long
+_iodial(va_list *arg)
+{
+	char *addr, *local, *dir;
+	int *cdfp, fd;
+
+	addr = va_arg(*arg, char*);
+	local = va_arg(*arg, char*);
+	dir = va_arg(*arg, char*);
+	cdfp = va_arg(*arg, int*);
+
+	fd = dial(addr, local, dir, cdfp);
+	return fd;
+}
+int
+iodial(Ioproc *io, char *addr, char *local, char *dir, int *cdfp)
+{
+	return iocall(io, _iodial, addr, local, dir, cdfp);
+}
+
+static long
+_ioopen(va_list *arg)
+{
+	char *path;
+	int mode;
+
+	path = va_arg(*arg, char*);
+	mode = va_arg(*arg, int);
+	return open(path, mode);
+}
+int
+ioopen(Ioproc *io, char *path, int mode)
+{
+	return iocall(io, _ioopen, path, mode);
+}
+
+static long
+_ioread(va_list *arg)
+{
+	int fd;
+	void *a;
+	long n;
+
+	fd = va_arg(*arg, int);
+	a = va_arg(*arg, void*);
+	n = va_arg(*arg, long);
+	return read(fd, a, n);
+}
+long
+ioread(Ioproc *io, int fd, void *a, long n)
+{
+	return iocall(io, _ioread, fd, a, n);
+}
+
+static long
+_ioreadn(va_list *arg)
+{
+	int fd;
+	void *a;
+	long n;
+
+	fd = va_arg(*arg, int);
+	a = va_arg(*arg, void*);
+	n = va_arg(*arg, long);
+	n = readn(fd, a, n);
+	return n;
+}
+long
+ioreadn(Ioproc *io, int fd, void *a, long n)
+{
+	return iocall(io, _ioreadn, fd, a, n);
+}
+
+static long
+_iosleep(va_list *arg)
+{
+	long n;
+
+	n = va_arg(*arg, long);
+	return sleep(n);
+}
+int
+iosleep(Ioproc *io, long n)
+{
+	return iocall(io, _iosleep, n);
+}
+
+static long
+_iowrite(va_list *arg)
+{
+	int fd;
+	void *a;
+	long n, nn;
+
+	fd = va_arg(*arg, int);
+	a = va_arg(*arg, void*);
+	n = va_arg(*arg, long);
+	nn = write(fd, a, n);
+	return nn;
+}
+long
+iowrite(Ioproc *io, int fd, void *a, long n)
+{
+	return iocall(io, _iowrite, fd, a, n);
+}
+
+static long
+_iosendfd(va_list *arg)
+{
+	int n, fd, fd2;
+
+	fd = va_arg(*arg, int);
+	fd2 = va_arg(*arg, int);
+	n = sendfd(fd, fd2);
+	return n;
+}
+int
+iosendfd(Ioproc *io, int fd, int fd2)
+{
+	return iocall(io, _iosendfd, fd, fd2);
+}
+
+static long
+_iorecvfd(va_list *arg)
+{
+	int n, fd;
+
+	fd = va_arg(*arg, int);
+	n = recvfd(fd);
+	return n;
+}
+int
+iorecvfd(Ioproc *io, int fd)
+{
+	return iocall(io, _iorecvfd, fd);
+}
+
+static long
+_ioread9pmsg(va_list *arg)
+{
+	int fd;
+	void *a;
+	int n;
+	int r;
+
+	fd = va_arg(*arg, int);
+	a = va_arg(*arg, void*);
+	n = va_arg(*arg, int);
+	r = read9pmsg(fd, a, n);
+	return n;
+}
+int
+ioread9pmsg(Ioproc *io, int fd, void *a, int n)
+{
+	return iocall(io, _ioread9pmsg, fd, a, n);
+}