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Flatten InfoZIP directory and fix build issues

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This commit is contained in:
Justine Tunney 2022-04-20 21:59:25 -07:00
parent ae638c0850
commit 87396f43bc
66 changed files with 869 additions and 5763 deletions
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45
libc/calls/pwritev.c
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@ -24,24 +24,14 @@
#include "libc/dce.h"
#include "libc/errno.h"
#include "libc/intrin/asan.internal.h"
#include "libc/intrin/kprintf.h"
#include "libc/macros.internal.h"
#include "libc/sysv/consts/iov.h"
#include "libc/sysv/errfuns.h"
#include "libc/zipos/zipos.internal.h"
/**
* Writes data from multiple buffers to offset.
*
* Please note that it's not an error for a short write to happen. This
* can happen in the kernel if EINTR happens after some of the write has
* been committed. It can also happen if we need to polyfill this system
* call using pwrite().
*
* @return number of bytes actually sent, or -1 w/ errno
* @asyncsignalsafe
* @vforksafe
*/
ssize_t pwritev(int fd, const struct iovec *iov, int iovlen, int64_t off) {
static ssize_t Pwritev(int fd, const struct iovec *iov, int iovlen,
int64_t off) {
static bool once, demodernize;
int i, err;
ssize_t rc;
@ -110,3 +100,32 @@ ssize_t pwritev(int fd, const struct iovec *iov, int iovlen, int64_t off) {
return toto;
}
/**
* Writes data from multiple buffers to offset.
*
* Please note that it's not an error for a short write to happen. This
* can happen in the kernel if EINTR happens after some of the write has
* been committed. It can also happen if we need to polyfill this system
* call using pwrite().
*
* @return number of bytes actually sent, or -1 w/ errno
* @asyncsignalsafe
* @vforksafe
*/
ssize_t pwritev(int fd, const struct iovec *iov, int iovlen, int64_t off) {
ssize_t rc;
rc = Pwritev(fd, iov, iovlen, off);
#if defined(SYSDEBUG) && _DATATRACE
if (__strace > 0) {
if (rc == -1 && errno == EFAULT) {
STRACE("pwritev(%d, %p, %d, %'ld) → %'zd% m", fd, iov, iovlen, off, rc);
} else {
kprintf(STRACE_PROLOGUE "readv(%d, ", fd);
__strace_iov(iov, iovlen, rc != -1 ? rc : 0);
kprintf(", %d, %'ld) → %'ld% m%n", iovlen, off, rc);
}
}
#endif
return rc;
}