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authorJeff Johnston <jjohnstn@redhat.com>2003-11-27 19:47:19 +0000
committerJeff Johnston <jjohnstn@redhat.com>2003-11-27 19:47:19 +0000
commit6bbb700c348150b7f16b185ec63eb0c1fcc92584 (patch)
tree13268ce667a37322fd6e8d7aef7f713905e47209 /newlib/libc/stdlib/llabs.c
parent6dec26cd0ce7a817fc660ed59182032a44bbac5f (diff)
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2003-11-27 Artem B. Bityuckiy <mail_lists@mail.ru>
Jeff Johnston <jjohnstn@redhat.com> * libc/include/stdlib.h (lldiv_t): New type. (atoll, llabs, lldiv): New prototypes. * libc/stdlib/Makefile.am: Add support for atoll, llabs, and lldiv. * libc/stdlib/stdlib.tex: Ditto. * libc/stdlib/Makefile.in: Regenerated. * libc/stdlib/atoll.c: New file. * libc/stdlib/llabs.c: Ditto. * libc/stdlib/lldiv.c: Ditto.
Diffstat (limited to 'newlib/libc/stdlib/llabs.c')
-rw-r--r--newlib/libc/stdlib/llabs.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/newlib/libc/stdlib/llabs.c b/newlib/libc/stdlib/llabs.c
new file mode 100644
index 000000000..11246c354
--- /dev/null
+++ b/newlib/libc/stdlib/llabs.c
@@ -0,0 +1,66 @@
+/*
+FUNCTION
+<<llabs>>---compute the absolute value of an long long integer.
+
+INDEX
+ llabs
+
+ANSI_SYNOPSIS
+ #include <stdlib.h>
+ long long llabs(long long j);
+
+TRAD_SYNOPSIS
+ #include <stdlib.h>
+ long long llabs(<[j]>)
+ long long <[j]>;
+
+DESCRIPTION
+The <<llabs>> function computes the absolute value of the long long integer
+argument <[j]> (also called the magnitude of <[j]>).
+
+The similar function <<labs>> uses and returns <<long>> rather than
+<<long long>> values.
+
+RETURNS
+A nonnegative long long integer.
+
+PORTABILITY
+<<llabs>> is ISO 9899 (C99) compatable.
+
+No supporting OS subroutines are required.
+*/
+
+/*-
+ * Copyright (c) 2001 Mike Barcroft <mike@FreeBSD.org>
+ * 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.
+ */
+
+#include <stdlib.h>
+
+long long
+_DEFUN(llabs, (j),
+ long long j)
+{
+ return (j < 0 ? -j : j);
+}