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LibC: Implement various things to get GNU bc building and running.

Looks like that's all we needed, and bc now runs. :^)
This commit is contained in:
Andreas Kling 2019-02-03 04:32:31 +01:00
parent 3a9c01619f
commit c2adfd0e2d
9 changed files with 51 additions and 2 deletions

View file

@ -186,6 +186,17 @@ char* strchr(const char* str, int c)
}
}
void* memchr(const void* ptr, int c, size_t size)
{
char ch = c;
char* cptr = (char*)ptr;
for (size_t i = 0; i < size; ++i) {
if (cptr[i] == ch)
return cptr + i;
}
return nullptr;
}
char* strrchr(const char* str, int ch)
{
char *last = nullptr;