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Remove mallocarray(...) and use reallocarray(NULL, ...)

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After a short correspondence with Otto Moerbeek it turned out
mallocarray() is only in the OpenBSD-Kernel, because the kernel-
malloc doesn't have realloc.
Userspace applications should rather use reallocarray with an
explicit NULL-pointer.

Assuming reallocarray() will become available in c-stdlibs in the
next few years, we nip mallocarray() in the bud to allow an easy
transition to a system-provided version when the day comes.
This commit is contained in:
FRIGN
2015-03-11 10:50:18 +01:00
parent d6818a3c5f
commit 833c2aebb4
12 changed files with 15 additions and 68 deletions
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4
printf.c
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@@ -111,7 +111,7 @@ main(int argc, char *argv[])
break;
case 'c':
unescape(arg);
rarg = emallocarray(utflen(arg) + 1, sizeof(*rarg));
rarg = ereallocarray(NULL, utflen(arg) + 1, sizeof(*rarg));
utftorunestr(arg, rarg);
efputrune(rarg, stdout, "<stdout>");
free(rarg);
@@ -125,7 +125,7 @@ main(int argc, char *argv[])
if (arg[j] == '\'' || arg[j] == '\"') {
arg += j + 1;
unescape(arg);
rarg = emallocarray(utflen(arg) + 1, sizeof(*rarg));
rarg = ereallocarray(NULL, utflen(arg) + 1, sizeof(*rarg));
utftorunestr(arg, rarg);
num = rarg[0];
} else