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authorMattias Andrée <maandree@kth.se>2016-03-01 19:33:46 +0100
committerMattias Andrée <maandree@kth.se>2016-03-01 19:33:46 +0100
commit3cbe3666b87d1c256eddf2d26f2238bfc000083f (patch)
tree909ceb6145931991fbdcf3e6edae79a8c3bc2504 /src
parentAdd zcmp, zcmpi, zcmpu, zcmpmag, zset, zseti, and zsetu (diff)
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zsetu: change macro from CHARS_PER_TYPE to SIZE_MULTIPLE
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'src')
-rw-r--r--src/zsetu.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/zsetu.c b/src/zsetu.c
index 78b78bb..385403c 100644
--- a/src/zsetu.c
+++ b/src/zsetu.c
@@ -1,7 +1,7 @@
/* See LICENSE file for copyright and license details. */
#include "internals"
-#define CHARS_PER_TYPE(t) (sizeof(t) / (BITS_PER_CHAR >> 3))
+#define SIZE_MULTIPLE(fit, in) ((sizeof(fit) + sizeof(in) - 1) / sizeof(in))
void
@@ -11,9 +11,9 @@ zsetu(z_t a, unsigned long long int b)
SET_SIGNUM(a, 0);
return;
}
- if (a->alloced < CHARS_PER_TYPE(b)) {
- a->alloced = CHARS_PER_TYPE(b);
- a->chars = realloc(a->chars, CHARS_PER_TYPE(b) * sizeof(*(a->chars)))
+ if (a->alloced < SIZE_MULTIPLE(b, *(a->chars))) {
+ a->alloced = SIZE_MULTIPLE(b, *(a->chars));
+ a->chars = realloc(a->chars, SIZE_MULTIPLE(b, *(a->chars)) * sizeof(*(a->chars)))
}
SET_SIGNUM(a, 1);
a->used = 0;