diff options
Diffstat (limited to 'src/libstddjb/siovec_trunc.c')
-rw-r--r-- | src/libstddjb/siovec_trunc.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/libstddjb/siovec_trunc.c b/src/libstddjb/siovec_trunc.c index c09225a..ca40922 100644 --- a/src/libstddjb/siovec_trunc.c +++ b/src/libstddjb/siovec_trunc.c @@ -1,18 +1,19 @@ /* ISC license. */ -#include <skalibs/bytestr.h> +#include <sys/types.h> +#include <sys/uio.h> #include <skalibs/siovec.h> -unsigned int siovec_trunc (siovec_t *v, unsigned int n, unsigned int len) +unsigned int siovec_trunc (struct iovec *v, unsigned int n, size_t len) { - register unsigned int i = siovec_len(v, n) ; - if (i < len) return n ; - len = i - len ; - i = n ; + size_t w = siovec_len(v, n) ; + unsigned int i = n ; + if (w < len) return n ; + len = w - len ; while (len && i--) { - register unsigned int w = len > v[i].len ? v[i].len : len ; - v[i].len -= w ; len -= w ; + w = len > v[i].iov_len ? v[i].iov_len : len ; + v[i].iov_len -= w ; len -= w ; } return i ; } |