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Fix missing strnlen problems

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Fix missing strnlen (a GNU extension) problems by using qemu_strnlen
used for user emulators also for system emulators.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl
2009-07-01 18:24:44 +00:00
parent 57a943c41f
commit d43277c534
5 changed files with 15 additions and 23 deletions
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11
bsd-user/uaccess.c
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@ -37,17 +37,6 @@ abi_long copy_to_user(abi_ulong gaddr, void *hptr, size_t len)
return ret;
}
/* XXX: use host strnlen if available ? */
static int qemu_strnlen(const char *s, int max_len)
{
int i;
for(i = 0; i < max_len; i++) {
if (s[i] == '\0')
break;
}
return i;
}
/* Return the length of a string in target memory or -TARGET_EFAULT if
access error */
abi_long target_strlen(abi_ulong guest_addr1)