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mescc: Mes C Library: Prepare for M2-Planet: memchr. 

* lib/string/memchr.c: Rewrite C-constructs not supported by M2-Planet.
This commit is contained in:
Jan (janneke) Nieuwenhuizen 2020-05-17 19:29:18 +02:00
parent b4895d7495
commit b20a388715
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1 changed files with 7 additions and 4 deletions
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11
lib/string/memchr.c
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@ -24,11 +24,14 @@ void *
memchr (void const *block, int c, size_t size) memchr (void const *block, int c, size_t size)
{ {
char const *p = block; char const *p = block;
while (size--)
while (size != 0)
{ {
if (c == *p) size = size - 1;
return (void *) p; if (c == p[0])
p++; return p;
p = p + 1;
} }
return 0; return 0;
} }