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authorMattias Andrée <maandree@kth.se>2019-04-12 21:12:31 +0200
committerMattias Andrée <maandree@kth.se>2019-04-12 21:13:37 +0200
commitbafb07a1644896d56ad4b8effaeaae601c5a275b (patch)
treeef4e38f529ba2f0cadc73ad88493a1cca206fe7b /imaxabs.c
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First commit
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'imaxabs.c')
-rw-r--r--imaxabs.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/imaxabs.c b/imaxabs.c
new file mode 100644
index 0000000..cffacc2
--- /dev/null
+++ b/imaxabs.c
@@ -0,0 +1,18 @@
+/* See LICENSE file for copyright and license details. */
+#include "internal.h"
+
+
+intmax_t
+liberror_imaxabs(intmax_t i)
+{
+#if INTMAX_MIN == -INTMAX_MAX
+ return imaxabs(i);
+#else
+ if (i != INTMAX_MIN)
+ return imaxabs(i);
+ liberror_set_error_errno("The absolute value of largest negative integer "
+ "cannot be represented as a signed integer",
+ "imaxabs", EOVERFLOW);
+ return i;
+#endif
+}