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NO_ASPRINTF.

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Nicholas Marriott
2008-06-18 20:12:19 +00:00
parent be53d7f298
commit b7cefe4b6e
3 changed files with 65 additions and 3 deletions
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4
GNUmakefile
View File

@@ -1,4 +1,4 @@
# $Id: GNUmakefile,v 1.24 2008-06-18 20:11:25 nicm Exp $
# $Id: GNUmakefile,v 1.25 2008-06-18 20:12:19 nicm Exp $
.PHONY: clean
@@ -55,7 +55,7 @@ ifeq ($(shell uname),SunOS)
INCDIRS+= -Icompat
SRCS+= compat/strtonum.c compat/daemon.c compat/forkpty-sunos.c
CFLAGS+= -DNO_STRTONUM -DNO_TREE_H -DNO_PATHS_H -DNO_SETPROCTITLE \
-DNO_DAEMON -DNO_FORKPTY -DNO_PROGNAME
-DNO_DAEMON -DNO_FORKPTY -DNO_PROGNAME -DNO_ASPRINTF
LDFLAGS+= -L/opt/csw/lib
LIBS+= -lsocket -lnsl
endif

56
compat/asprintf.c Normal file
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@@ -0,0 +1,56 @@
/* $Id: asprintf.c,v 1.1 2008-06-18 20:12:19 nicm Exp $ */
/*
* Copyright (c) 2006 Nicholas Marriott <nicm@users.sourceforge.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <stdio.h>
#include <string.h>
#include "tmux.h"
int
asprintf(char **ret, const char *format, ...)
{
va_list ap;
int n;
va_start(ap, format);
n = vasprintf(ret, format, ap);
va_end(ap);
return (n);
}
int
vasprintf(char **ret, const char *format, va_list ap)
{
int n;
if ((n = vsnprintf(NULL, 0, format, ap)) < 0)
goto error;
*ret = xmalloc(n + 1);
if ((n = vsnprintf(*ret, n + 1, format, ap)) < 0) {
xfree(*ret);
goto error;
}
return (n);
error:
*ret = NULL;
return (-1);
}

8
tmux.h
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@@ -1,4 +1,4 @@
/* $Id: tmux.h,v 1.149 2008-06-18 20:11:25 nicm Exp $ */
/* $Id: tmux.h,v 1.150 2008-06-18 20:12:19 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -780,6 +780,12 @@ int daemon(int, int);
pid_t forkpty(int *, char *, struct termios *, struct winsize *);
#endif
#ifdef NO_ASPRINTF
/* asprintf.c */
int asprintf(char **, const char *, ...);
int vasprintf(char **, const char *, va_list);
#endif
/* tmux.c */
extern volatile sig_atomic_t sigwinch;
extern volatile sig_atomic_t sigterm;