[deliverable/binutils-gdb.git] / gnulib / import / m4 / rawmemchr.m4

# rawmemchr.m4 serial 2
dnl Copyright (C) 2003, 2007-2019 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_RAWMEMCHR],
[
  dnl Persuade glibc <string.h> to declare rawmemchr().
  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])

  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
  AC_CHECK_FUNCS([rawmemchr])
  if test $ac_cv_func_rawmemchr = no; then
    HAVE_RAWMEMCHR=0
  fi
])

# Prerequisites of lib/strchrnul.c.
AC_DEFUN([gl_PREREQ_RAWMEMCHR], [:])
Commit	Line	Data
8424cc97	1	# rawmemchr.m4 serial 2
c0c3707f	2	dnl Copyright (C) 2003, 2007-2019 Free Software Foundation, Inc.
8424cc97 SM	3	dnl This file is free software; the Free Software Foundation
	4	dnl gives unlimited permission to copy and/or distribute it,
	5	dnl with or without modifications, as long as this notice is preserved.
	6
	7	AC_DEFUN([gl_FUNC_RAWMEMCHR],
	8	[
	9	dnl Persuade glibc <string.h> to declare rawmemchr().
	10	AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
	11
	12	AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
	13	AC_CHECK_FUNCS([rawmemchr])
	14	if test $ac_cv_func_rawmemchr = no; then
	15	HAVE_RAWMEMCHR=0
	16	fi
	17	])
	18
	19	# Prerequisites of lib/strchrnul.c.
	20	AC_DEFUN([gl_PREREQ_RAWMEMCHR], [:])