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| // SPDX-License-Identifier: GPL-2.0
| #include <sys/types.h>
| #include <sys/stat.h>
| #include <fcntl.h>
| #include <errno.h>
|
| #include "sysfs_utils.h"
| #include "usbip_common.h"
|
| int write_sysfs_attribute(const char *attr_path, const char *new_value,
| size_t len)
| {
| int fd;
| int length;
|
| fd = open(attr_path, O_WRONLY);
| if (fd < 0) {
| dbg("error opening attribute %s", attr_path);
| return -1;
| }
|
| length = write(fd, new_value, len);
| if (length < 0) {
| dbg("error writing to attribute %s", attr_path);
| close(fd);
| return -1;
| }
|
| close(fd);
|
| return 0;
| }
|
|
