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new module 'atoll'
From: |
Bruno Haible |
Subject: |
new module 'atoll' |
Date: |
Sun, 19 Oct 2008 19:12:02 +0200 |
User-agent: |
KMail/1.5.4 |
This adds a module for the POSIX function 'atoll'.
2008-10-19 Bruno Haible <address@hidden>
New module 'atoll'.
* modules/atoll: New file.
* lib/stdlib.in.h (atoll): New declaration.
* lib/atoll.c: New file, from glibc with modifications.
* m4/atoll.m4: New file.
* m4/stdlib_h.m4 (gl_STDLIB_H_DEFAULTS): Initialize GNULIB_ATOLL,
HAVE_ATOLL.
* modules/stdlib (Makefile.am): Substitute GNULIB_ATOLL, HAVE_ATOLL.
* doc/posix-functions/atoll.texi: Mention the new module.
========================== modules/atoll ===============================
Description:
atoll() function: convert decimal string string to 'long long'.
Files:
lib/atoll.c
m4/atoll.m4
m4/longlong.m4
Depends-on:
strtoll
configure.ac:
gl_FUNC_ATOLL
gl_STDLIB_MODULE_INDICATOR([atoll])
Makefile.am:
Include:
<stdlib.h>
License:
LGPL
Maintainer:
all, glibc
========================== lib/atoll.c =================================
/* Copyright (C) 1991, 1997, 1998, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#if !_LIBC
# include <config.h>
#endif
/* Specification. */
#include <stdlib.h>
#if _LIBC
# undef atoll
#endif
/* Convert a string to a long long int. */
long long int
atoll (const char *nptr)
{
return strtoll (nptr, (char **) NULL, 10);
}
========================== m4/atoll.m4 =================================
# atoll.m4 serial 1
dnl Copyright (C) 2008 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_ATOLL],
[
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
dnl We don't need (and can't compile) the replacement strtoll
dnl unless the type 'long long int' exists.
AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
if test "$ac_cv_type_long_long_int" = yes; then
AC_CHECK_FUNCS([atoll])
if test $ac_cv_func_atoll = no; then
HAVE_ATOLL=0
AC_LIBOBJ([atoll])
gl_PREREQ_ATOLL
fi
fi
])
# Prerequisites of lib/atoll.c.
AC_DEFUN([gl_PREREQ_ATOLL], [
:
])
========================================================================
--- doc/posix-functions/atoll.texi.orig 2008-10-19 19:06:31.000000000 +0200
+++ doc/posix-functions/atoll.texi 2008-10-19 14:12:53.000000000 +0200
@@ -4,15 +4,15 @@
POSIX specification: @url{http://www.opengroup.org/susv3xsh/atoll.html}
-Gnulib module: ---
+Gnulib module: atoll
Portability problems fixed by Gnulib:
@itemize
address@hidden
+This function is missing on some platforms:
+AIX 5.1, HP-UX 11, OSF/1 5.1, Interix 3.5.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
address@hidden
-This function is missing on some platforms:
-AIX 5.1, HP-UX 11, OSF/1 5.1, Interix 3.5.
@end itemize
--- lib/stdlib.in.h.orig 2008-10-19 19:06:31.000000000 +0200
+++ lib/stdlib.in.h 2008-10-19 18:56:11.000000000 +0200
@@ -108,6 +108,21 @@
#endif
+#if @GNULIB_ATOLL@
+# if address@hidden@
+/* Parse a signed decimal integer.
+ Returns the value of the integer. Errors are not detected. */
+extern long long atoll (const char *string);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef atoll
+# define atoll(s) \
+ (GL_LINK_WARNING ("atoll is unportable - " \
+ "use gnulib module atoll for portability"), \
+ atoll (s))
+#endif
+
+
#if @GNULIB_GETLOADAVG@
# if address@hidden@
/* Store max(NELEM,3) load average numbers in LOADAVG[].
--- m4/stdlib_h.m4.orig 2008-10-19 19:06:31.000000000 +0200
+++ m4/stdlib_h.m4 2008-10-19 18:57:33.000000000 +0200
@@ -22,6 +22,7 @@
GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX])
GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX])
GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX])
+ GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL])
GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG])
GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT])
GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP])
@@ -34,6 +35,7 @@
GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL])
GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV])
dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL])
HAVE_CALLOC_POSIX=1; AC_SUBST([HAVE_CALLOC_POSIX])
HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT])
HAVE_MALLOC_POSIX=1; AC_SUBST([HAVE_MALLOC_POSIX])
--- modules/stdlib.orig 2008-10-19 19:06:31.000000000 +0200
+++ modules/stdlib 2008-10-19 18:58:38.000000000 +0200
@@ -27,8 +27,9 @@
-e 's|@''GNULIB_MALLOC_POSIX''@|$(GNULIB_MALLOC_POSIX)|g' \
-e 's|@''GNULIB_REALLOC_POSIX''@|$(GNULIB_REALLOC_POSIX)|g' \
-e 's|@''GNULIB_CALLOC_POSIX''@|$(GNULIB_CALLOC_POSIX)|g' \
- -e 's|@''GNULIB_GETSUBOPT''@|$(GNULIB_GETSUBOPT)|g' \
+ -e 's|@''GNULIB_ATOLL''@|$(GNULIB_ATOLL)|g' \
-e 's|@''GNULIB_GETLOADAVG''@|$(GNULIB_GETLOADAVG)|g' \
+ -e 's|@''GNULIB_GETSUBOPT''@|$(GNULIB_GETSUBOPT)|g' \
-e 's|@''GNULIB_MKDTEMP''@|$(GNULIB_MKDTEMP)|g' \
-e 's|@''GNULIB_MKSTEMP''@|$(GNULIB_MKSTEMP)|g' \
-e 's|@''GNULIB_PUTENV''@|$(GNULIB_PUTENV)|g' \
@@ -38,6 +39,7 @@
-e 's|@''GNULIB_STRTOLL''@|$(GNULIB_STRTOLL)|g' \
-e 's|@''GNULIB_STRTOULL''@|$(GNULIB_STRTOULL)|g' \
-e 's|@''GNULIB_UNSETENV''@|$(GNULIB_UNSETENV)|g' \
+ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \
-e 's|@''HAVE_CALLOC_POSIX''@|$(HAVE_CALLOC_POSIX)|g' \
-e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \
-e 's|@''HAVE_MALLOC_POSIX''@|$(HAVE_MALLOC_POSIX)|g' \
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- new module 'atoll',
Bruno Haible <=