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xmemdup.c: New xmemdup function.

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* xmemdup.c:  New xmemdup function.
	* Makefile.in, makefile.vms, vmsbuild.com:  Use xmemdup.[co].

From-SVN: r29199
This commit is contained in:
Jeff Garzik 1999-09-08 08:19:52 +00:00 • committed by Jeff Law
parent 8984583485
commit b10647f1b2
5 changed files with 30 additions and 4 deletions
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5
libiberty/ChangeLog
View file

@ -1,3 +1,8 @@
1999-09-07 Jeff Garzik <jgarzik@pobox.com>
* xmemdup.c: New xmemdup function.
* Makefile.in, makefile.vms, vmsbuild.com: Use xmemdup.[co].
Tue Sep 7 23:32:18 1999 Linas Vepstas <linas@linas.org>
* config.table: Add openedition target.

5
libiberty/Makefile.in
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@ -129,14 +129,14 @@ CFILES = asprintf.c alloca.c argv.c atexit.c basename.c bcmp.c bcopy.c \
spaces.c splay-tree.c strcasecmp.c strncasecmp.c strchr.c strdup.c \
strerror.c strrchr.c strsignal.c strstr.c strtod.c strtol.c strtoul.c \
tmpnam.c vasprintf.c vfork.c vfprintf.c vprintf.c vsprintf.c \
waitpid.c xatexit.c xexit.c xmalloc.c xstrdup.c xstrerror.c
waitpid.c xatexit.c xexit.c xmalloc.c xmemdup.c xstrdup.c xstrerror.c
# These are always included in the library.
REQUIRED_OFILES = argv.o choose-temp.o concat.o cplus-dem.o \
fdmatch.o fnmatch.o getopt.o getopt1.o getpwd.o getruntime.o hex.o \
floatformat.o objalloc.o obstack.o pexecute.o spaces.o \
splay-tree.o strerror.o strsignal.o xatexit.o xexit.o xmalloc.o \
xstrdup.o xstrerror.o
xmemdup.o xstrdup.o xstrerror.o
$(TARGETLIB): $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS) $(ALLOCA)
rm -f $(TARGETLIB)
@ -270,5 +270,6 @@ strsignal.o: config.h $(INCDIR)/libiberty.h
xatexit.o: $(INCDIR)/libiberty.h
xexit.o: $(INCDIR)/libiberty.h
xmalloc.o: $(INCDIR)/libiberty.h
xmemdup.o: config.h $(INCDIR)/libiberty.h
xstrdup.o: config.h $(INCDIR)/libiberty.h
xstrerror.o: config.h $(INCDIR)/libiberty.h

2
libiberty/makefile.vms
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@ -10,7 +10,7 @@
OBJS=bcopy.obj,bcmp.obj,getopt.obj,obstack.obj,xexit.obj,xmalloc.obj,hex.obj,\
getopt1.obj,cplus-dem.obj,strncasecmp.obj,strcasecmp.obj,strdup.obj,\
concat.obj,getruntime.obj,getpagesize.obj,alloca.obj,xstrerror.obj,\
xstrdup.obj,xatexit.obj,choose-temp.obj,fnmatch.obj,objalloc.obj
xmemdup.obj,xstrdup.obj,xatexit.obj,choose-temp.obj,fnmatch.obj,objalloc.obj
ifeq ($(CC),gcc)
CFLAGS=/include=([],[-.include])

2
libiberty/vmsbuild.com
View file

@ -15,7 +15,7 @@ $! manually copied from Makefile.in
$ REQUIRED_OFILES = "argv.o basename.o choose-temp.o concat.o cplus-dem.o "-
+ "fdmatch.o fnmatch.o getopt.o getopt1.o getruntime.o hex.o "-
+ "floatformat.o objalloc.o obstack.o spaces.o strerror.o strsignal.o "-
+ "xatexit.o xexit.o xmalloc.o xstrdup.o xstrerror.o"
+ "xatexit.o xexit.o xmalloc.o xmemdup.o xstrdup.o xstrerror.o"
$! anything not caught by link+search of dummy.* should be added here
$ EXTRA_OFILES = ""
$!

20
libiberty/xmemdup.c Normal file
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@ -0,0 +1,20 @@
/* xmemdup.c -- Duplicate a memory buffer, using xcalloc.
This trivial function is in the public domain.
Jeff Garzik, September 1999. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "ansidecl.h"
#include "libiberty.h"
PTR
xmemdup (input, copy_size, alloc_size)
const PTR input;
size_t copy_size;
size_t alloc_size;
{
PTR output = xcalloc (1, alloc_size);
memcpy (output, input, copy_size);
return output;
}