dtrace_strlen
strsz = dtrace_strlen((char *)addr, size) + 1;
regs[rd] = dtrace_strlen((char *)addr, lim);
size_t len = dtrace_strlen(addr, size);
size_t sublen = dtrace_strlen(substr, size);
size_t len = dtrace_strlen((char *)s, size);
size_t jsonlen = dtrace_strlen((char *)json, size);
size_t elemlen = dtrace_strlen((char *)elem, size);
size_t len = dtrace_strlen((char *)s, size);
static size_t dtrace_strlen(const char *, size_t);
len = dtrace_strlen(s, size);
len = dtrace_strlen(s, size);
len = dtrace_strlen(s, size);
int i, j, len = dtrace_strlen((char *)src, size);
dtrace_strlen((char *)(uintptr_t)regs[rd],
strsz = 1 + dtrace_strlen((char *)(uintptr_t)addr,