From: Bill Joy <wnj@ucbvax.Berkeley.EDU>
Date: Mon, 12 Nov 1979 15:22:44 +0000 (-0800)
Subject: BSD 3 development
X-Git-Tag: BSD-3~743
X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/commitdiff_plain/936a621b4ad304d108212e400ebfcf48176066e2

BSD 3 development
Work on file usr/src/libc/sys/vread.s
Work on file usr/src/libc/sys/vwrite.s

Synthesized-from: 3bsd
---

diff --git a/usr/src/libc/sys/vread.s b/usr/src/libc/sys/vread.s
new file mode 100644
index 0000000000..cb44a6ed01
--- /dev/null
+++ b/usr/src/libc/sys/vread.s
@@ -0,0 +1,17 @@
+# C library -- vread
+
+# nread = vread(file, buffer, count);
+#
+# nread ==0 means eof; nread == -1 means error
+
+	.set	vread,3+64
+.globl	_vread
+.globl  cerror
+
+_vread:
+	.word	0x0000
+	chmk	$vread
+	bcc 	noerror
+	jmp 	cerror
+noerror:
+	ret
diff --git a/usr/src/libc/sys/vwrite.s b/usr/src/libc/sys/vwrite.s
new file mode 100644
index 0000000000..b4978d1387
--- /dev/null
+++ b/usr/src/libc/sys/vwrite.s
@@ -0,0 +1,17 @@
+# C library -- vwrite
+
+# nwritten = vwrite(file, buffer, count);
+#
+# nwritten == -1 means error
+
+	.set	vwrite,4+64
+.globl	_vwrite
+.globl  cerror
+
+_vwrite:
+	.word	0x0000
+	chmk	$vwrite
+	bcc 	noerror
+	jmp 	cerror
+noerror:
+	ret