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Kernel: Support open() with O_CREAT.

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It's now possible to create zero-length files! :^)
Also hook up the new functionality in /bin/touch.
This commit is contained in:
Andreas Kling 2019-01-22 00:58:13 +01:00
parent a47f33bed3
commit f70136a324
9 changed files with 108 additions and 39 deletions
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3
LibC/unistd.cpp
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@ -7,6 +7,7 @@
#include <pwd.h>
#include <stdio.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <Kernel/Syscall.h>
extern "C" {
@ -91,7 +92,7 @@ int open(const char* path, int options, ...)
{
va_list ap;
va_start(ap, options);
int rc = syscall(SC_open, path, options, ap);
int rc = syscall(SC_open, path, options, va_arg(ap, mode_t));
va_end(ap);
__RETURN_WITH_ERRNO(rc, rc, -1);
}