From: Sam Leffler <sam@ucbvax.Berkeley.EDU>
Date: Fri, 23 Dec 1988 05:13:56 +0000 (-0800)
Subject: use syscall for doing syswrite stuff -- more portable?
X-Git-Tag: BSD-4_3_Net_1-Snapshot-Development~15
X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/commitdiff_plain/9ba5b3aea4f0b3449f66028bb34e29ff11f009b6

use syscall for doing syswrite stuff -- more portable?

SCCS-vsn: local/sccscmds/sccscmds.2/util/Makefile 1.7
SCCS-vsn: local/sccscmds/sccscmds.ok/util/Makefile 1.7
SCCS-vsn: local/sccscmds/sccscmds.2/util/fatal.c 1.4
SCCS-vsn: local/sccscmds/sccscmds.ok/util/fatal.c 1.4
SCCS-vsn: local/sccscmds/sccscmds.2/util/setsig.c 1.3
SCCS-vsn: local/sccscmds/sccscmds.ok/util/setsig.c 1.3
SCCS-vsn: local/sccscmds/sccscmds.2/util/write.c 1.2
SCCS-vsn: local/sccscmds/sccscmds.ok/util/write.c 1.2
---

diff --git a/usr/src/local/sccscmds/sccscmds.2/util/Makefile b/usr/src/local/sccscmds/sccscmds.2/util/Makefile
index 0df82d7673..3a79377961 100644
--- a/usr/src/local/sccscmds/sccscmds.2/util/Makefile
+++ b/usr/src/local/sccscmds/sccscmds.2/util/Makefile
@@ -1,13 +1,13 @@
-#	@(#)Makefile	1.6	(Berkeley)	87/02/15
+#	@(#)Makefile	1.7	(Berkeley)	88/12/22
 #
 CFLAGS = -O -w
 PWOBJS=	giveup.o lockit.o rename.o userdir.o \
 	username.o xalloc.o xcreat.o xlink.o xopen.o \
 	xpipe.o xunlink.o xmsg.o dname.o fatal.o setsig.o userexit.o \
-	clean.o syswrite.o anystr.o bal.o cat.o imatch.o \
+	clean.o anystr.o bal.o cat.o imatch.o \
 	patoi.o patol.o repeat.o repl.o satoi.o sname.o substr.o trnslat.o \
 	verify.o any.o zeropad.o
-WROBJS=	write.o syswrite.o
+WROBJS=	write.o
 PW2OBJS=logname.o pexec.o
 
 all: libpw.a libwrt.a libPW.a
@@ -16,9 +16,6 @@ all: libpw.a libwrt.a libPW.a
 	ranlib ../libwrt.a
 	ranlib ../libPW.a
 
-syswrite.s: mksyswrite.sh
-	./mksyswrite.sh
-
 install:
 
 libpw.a: ${PWOBJS}
diff --git a/usr/src/local/sccscmds/sccscmds.2/util/fatal.c b/usr/src/local/sccscmds/sccscmds.2/util/fatal.c
index 09b7192208..8ad13df75e 100644
--- a/usr/src/local/sccscmds/sccscmds.2/util/fatal.c
+++ b/usr/src/local/sccscmds/sccscmds.2/util/fatal.c
@@ -1,7 +1,9 @@
-static char Sccsid[] = "@(#)fatal.c	1.3	%G%";
+static char Sccsid[] = "@(#)fatal.c	1.4	%G%";
 
 # include	"../hdr/macros.h"
 # include	"../hdr/fatal.h"
+#include <sys/syscall.h>
+#define	syswrite(a,b,c)	syscall(SYS_write,a,b,c)
 
 /*
 	General purpose error handler.
diff --git a/usr/src/local/sccscmds/sccscmds.2/util/setsig.c b/usr/src/local/sccscmds/sccscmds.2/util/setsig.c
index 6625cd7712..d3d98a3ff4 100644
--- a/usr/src/local/sccscmds/sccscmds.2/util/setsig.c
+++ b/usr/src/local/sccscmds/sccscmds.2/util/setsig.c
@@ -1,4 +1,4 @@
-static char Sccsid[] = "@(#)setsig.c	1.2	%G%";
+static char Sccsid[] = "@(#)setsig.c	1.3	%G%";
 
 # include	"signal.h"
 #undef NSIG
@@ -8,6 +8,8 @@ static char Sccsid[] = "@(#)setsig.c	1.2	%G%";
 #define NSIG 4
 # endif
 # include	"../hdr/macros.h"
+#include <sys/syscall.h>
+#define	syswrite(a,b,c)	syscall(SYS_write,a,b,c)
 
 /*
 	General-purpose signal setting routine.
diff --git a/usr/src/local/sccscmds/sccscmds.2/util/write.c b/usr/src/local/sccscmds/sccscmds.2/util/write.c
index c8b5939423..498c4668d7 100644
--- a/usr/src/local/sccscmds/sccscmds.2/util/write.c
+++ b/usr/src/local/sccscmds/sccscmds.2/util/write.c
@@ -1,5 +1,7 @@
 # include "errno.h"
 # include "../hdr/macros.h"
+#include <sys/syscall.h>
+#define	syswrite(a,b,c)	syscall(SYS_write,a,b,c)
 SCCSID(@(#)write	2.1);
 
 /*
diff --git a/usr/src/local/sccscmds/sccscmds.ok/util/Makefile b/usr/src/local/sccscmds/sccscmds.ok/util/Makefile
index 0df82d7673..3a79377961 100644
--- a/usr/src/local/sccscmds/sccscmds.ok/util/Makefile
+++ b/usr/src/local/sccscmds/sccscmds.ok/util/Makefile
@@ -1,13 +1,13 @@
-#	@(#)Makefile	1.6	(Berkeley)	87/02/15
+#	@(#)Makefile	1.7	(Berkeley)	88/12/22
 #
 CFLAGS = -O -w
 PWOBJS=	giveup.o lockit.o rename.o userdir.o \
 	username.o xalloc.o xcreat.o xlink.o xopen.o \
 	xpipe.o xunlink.o xmsg.o dname.o fatal.o setsig.o userexit.o \
-	clean.o syswrite.o anystr.o bal.o cat.o imatch.o \
+	clean.o anystr.o bal.o cat.o imatch.o \
 	patoi.o patol.o repeat.o repl.o satoi.o sname.o substr.o trnslat.o \
 	verify.o any.o zeropad.o
-WROBJS=	write.o syswrite.o
+WROBJS=	write.o
 PW2OBJS=logname.o pexec.o
 
 all: libpw.a libwrt.a libPW.a
@@ -16,9 +16,6 @@ all: libpw.a libwrt.a libPW.a
 	ranlib ../libwrt.a
 	ranlib ../libPW.a
 
-syswrite.s: mksyswrite.sh
-	./mksyswrite.sh
-
 install:
 
 libpw.a: ${PWOBJS}
diff --git a/usr/src/local/sccscmds/sccscmds.ok/util/fatal.c b/usr/src/local/sccscmds/sccscmds.ok/util/fatal.c
index 09b7192208..8ad13df75e 100644
--- a/usr/src/local/sccscmds/sccscmds.ok/util/fatal.c
+++ b/usr/src/local/sccscmds/sccscmds.ok/util/fatal.c
@@ -1,7 +1,9 @@
-static char Sccsid[] = "@(#)fatal.c	1.3	%G%";
+static char Sccsid[] = "@(#)fatal.c	1.4	%G%";
 
 # include	"../hdr/macros.h"
 # include	"../hdr/fatal.h"
+#include <sys/syscall.h>
+#define	syswrite(a,b,c)	syscall(SYS_write,a,b,c)
 
 /*
 	General purpose error handler.
diff --git a/usr/src/local/sccscmds/sccscmds.ok/util/setsig.c b/usr/src/local/sccscmds/sccscmds.ok/util/setsig.c
index 6625cd7712..d3d98a3ff4 100644
--- a/usr/src/local/sccscmds/sccscmds.ok/util/setsig.c
+++ b/usr/src/local/sccscmds/sccscmds.ok/util/setsig.c
@@ -1,4 +1,4 @@
-static char Sccsid[] = "@(#)setsig.c	1.2	%G%";
+static char Sccsid[] = "@(#)setsig.c	1.3	%G%";
 
 # include	"signal.h"
 #undef NSIG
@@ -8,6 +8,8 @@ static char Sccsid[] = "@(#)setsig.c	1.2	%G%";
 #define NSIG 4
 # endif
 # include	"../hdr/macros.h"
+#include <sys/syscall.h>
+#define	syswrite(a,b,c)	syscall(SYS_write,a,b,c)
 
 /*
 	General-purpose signal setting routine.
diff --git a/usr/src/local/sccscmds/sccscmds.ok/util/write.c b/usr/src/local/sccscmds/sccscmds.ok/util/write.c
index c8b5939423..498c4668d7 100644
--- a/usr/src/local/sccscmds/sccscmds.ok/util/write.c
+++ b/usr/src/local/sccscmds/sccscmds.ok/util/write.c
@@ -1,5 +1,7 @@
 # include "errno.h"
 # include "../hdr/macros.h"
+#include <sys/syscall.h>
+#define	syswrite(a,b,c)	syscall(SYS_write,a,b,c)
 SCCSID(@(#)write	2.1);
 
 /*