qemu/qga/cutils.c

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

35 lines
670 B
C
Raw Normal View History

/*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "cutils.h"
#include "qapi/error.h"
/**
* qga_open_cloexec:
* @name: the pathname to open
* @flags: as in open()
* @mode: as in open()
*
* A wrapper for open() function which sets O_CLOEXEC.
*
* On error, -1 is returned.
*/
int qga_open_cloexec(const char *name, int flags, mode_t mode)
{
int ret;
#ifdef O_CLOEXEC
ret = open(name, flags | O_CLOEXEC, mode);
#else
ret = open(name, flags, mode);
if (ret >= 0) {
qemu_set_cloexec(ret);
}
#endif
return ret;
}