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remove emalloc,ecalloc,erealloc,estrdup

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This commit is contained in:
Assar Westerlund 2001-07-23 12:42:07 +00:00
parent 3036a6b85c
commit 27e79ba285
7 changed files with 1 additions and 270 deletions
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6
lib/libutil/Makefile
View File

@ -6,8 +6,7 @@ SHLIB_MAJOR= 3
SHLIB_MINOR= 0
CFLAGS+=-Wall -DLIBC_SCCS -I${.CURDIR}
CFLAGS+=-DINET6
SRCS= _secure_path.c auth.c ecalloc.c emalloc.c erealloc.c estrdup.c \
extattr.c fparseln.c login.c login_auth.c \
SRCS= _secure_path.c auth.c extattr.c fparseln.c login.c login_auth.c \
login_cap.c login_class.c login_crypt.c login_ok.c login_times.c \
login_tty.c logout.c logwtmp.c property.c pty.c realhostname.c stub.c \
trimdomain.c uucplock.c
@ -19,8 +18,6 @@ MAN+= login.3 login_auth.3 login_tty.3 logout.3 logwtmp.3 pty.3 \
_secure_path.3 uucplock.3 property.3 auth.3 realhostname.3 \
realhostname_sa.3 trimdomain.3 fparseln.3
MAN+= login.conf.5 auth.conf.5
MAN+= emalloc.3
MLINKS+= extattr.3 extattr_namespace_to_string.3 \
extattr.3 extattr_string_to_namespace.3
MLINKS+= property.3 properties_read.3 property.3 properties_free.3
@ -44,6 +41,5 @@ MLINKS+=login_ok.3 auth_ttyok.3 login_ok.3 auth_hostok.3 \
MLINKS+=login_auth.3 auth_checknologin.3 login_auth.3 auth_cat.3
MLINKS+=uucplock.3 uu_lock.3 uucplock.3 uu_lock_txfr.3 \
uucplock.3 uu_unlock.3 uucplock.3 uu_lockerr.3
MLINKS+=emalloc.3 ecalloc.3 emalloc.3 erealloc.3 emalloc.3 estrdup.3
.include <bsd.lib.mk>

49
lib/libutil/ecalloc.c
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@ -1,49 +0,0 @@
/*
* Copyright (c) 2001 Assar Westerlund
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <stdlib.h>
#include <err.h>
#include <sys/types.h>
#include "libutil.h"
/*
* Like calloc but never fails.
*/
void *
ecalloc(size_t number, size_t size)
{
void *tmp = calloc(number, size);
if (tmp == NULL && number * size != 0)
errx(1, "calloc %lu failed", (unsigned long)number * size);
return tmp;
}

64
lib/libutil/emalloc.3
View File

@ -1,64 +0,0 @@
.\" Copyright (c) 2001 Assar Westerlund
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\"
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
.\"
.Dd June 17, 2001
.Os
.Dt EMALLOC 3
.Sh NAME
.Nm emalloc , ecalloc , erealloc , estrdup
.Nd non-failing memory allocation functions
.Sh LIBRARY
.Lb libutil
.Sh SYNOPSIS
.Fd #include <sys/types.h>
.Fd #include <libutil.h>
.Ft void *
.Fn emalloc "size_t size"
.Ft void *
.Fn ecalloc "size_t number" "size_t size"
.Ft void *
.Fn erealloc "void *ptr" "size_t size"
.Ft char *
.Fn estrdup "const char *str"
.Sh DESCRIPTION
These functions work as
.Fn malloc ,
.Fn calloc ,
.Fn realloc ,
and
.Fn strdup ,
except that they never return
.Dv NULL ,
but instead call
.Fn errx
to abort the program if memory allocation fails.
.Sh SEE ALSO
.Xr malloc 3 ,
.Xr calloc 3 ,
.Xr realloc 3 ,
.Xr strdup 3 ,
.Xr errx 3

49
lib/libutil/emalloc.c
View File

@ -1,49 +0,0 @@
/*
* Copyright (c) 2001 Assar Westerlund
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <stdlib.h>
#include <err.h>
#include <sys/types.h>
#include "libutil.h"
/*
* Like malloc but never fails.
*/
void *
emalloc(size_t sz)
{
void *tmp = malloc(sz);
if (tmp == NULL && sz != 0)
errx(1, "malloc %lu failed", (unsigned long)sz);
return tmp;
}

49
lib/libutil/erealloc.c
View File

@ -1,49 +0,0 @@
/*
* Copyright (c) 2001 Assar Westerlund
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <stdlib.h>
#include <err.h>
#include <sys/types.h>
#include "libutil.h"
/*
* Like realloc but never fails.
*/
void *
erealloc(void *ptr, size_t sz)
{
void *tmp = realloc(ptr, sz);
if (tmp == NULL && sz != 0)
errx(1, "realloc %lu failed", (unsigned long)sz);
return tmp;
}

50
lib/libutil/estrdup.c
View File

@ -1,50 +0,0 @@
/*
* Copyright (c) 2001 Assar Westerlund
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <stdlib.h>
#include <string.h>
#include <err.h>
#include <sys/types.h>
#include "libutil.h"
/*
* Like strdup but never fails.
*/
char *
estrdup(const char *str)
{
void *tmp = strdup(str);
if (tmp == NULL)
errx(1, "strdup");
return tmp;
}

4
lib/libutil/libutil.h
View File

@ -76,10 +76,6 @@ int realhostname_sa __P((char *host, size_t hsize, struct sockaddr *addr,
#ifdef _STDIO_H_ /* avoid adding new includes */
char *fparseln __P((FILE *, size_t *, size_t *, const char[3], int));
#endif
void *emalloc (size_t);
void *ecalloc (size_t, size_t);
void *erealloc (void *, size_t);
char *estrdup (const char *);
__END_DECLS
#define UU_LOCK_INUSE (1)