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Apply some touchups

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This commit is contained in:
Justine Tunney 2021-02-07 06:11:44 -08:00
parent 9f149e1de3
commit 2f3bd90216
139 changed files with 1188 additions and 1154 deletions
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9
libc/calls/pwritev.c
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@ -16,12 +16,12 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/bits/safemacros.h"
#include "libc/calls/calls.h"
#include "libc/calls/internal.h"
#include "libc/calls/struct/iovec.h"
#include "libc/dce.h"
#include "libc/errno.h"
#include "libc/macros.h"
#include "libc/sysv/consts/iov.h"
#include "libc/sysv/errfuns.h"
@ -45,9 +45,8 @@ ssize_t pwritev(int fd, const struct iovec *iovec, int count, int64_t off) {
static bool once, demodernize;
int olderr;
ssize_t rc;
if (!count) return 0;
if ((count = min(count, IOV_MAX)) < 0) return einval();
if ((count = MIN(count, IOV_MAX)) < 0) return einval();
/*
* NT, XNU, and 2007-era Linux don't support this system call.
@ -63,7 +62,7 @@ ssize_t pwritev(int fd, const struct iovec *iovec, int count, int64_t off) {
demodernize = true;
} else {
olderr = errno;
rc = sys_pwritev(fd, iovec, count, off);
rc = sys_pwritev(fd, iovec, count, off, off);
if (rc == -1 && errno == ENOSYS) {
errno = olderr;
demodernize = true;
@ -77,7 +76,7 @@ ssize_t pwritev(int fd, const struct iovec *iovec, int count, int64_t off) {
}
if (!demodernize) {
return sys_pwritev(fd, iovec, count, off);
return sys_pwritev(fd, iovec, count, off, off);
} else {
return pwrite(fd, iovec[0].iov_base, iovec[0].iov_len, off);
}