Fix the issue of incorrect return of invalid parameters in aio_write

This commit is contained in:
Troy
2024-03-27 22:58:54 -04:00
committed by Meco Man
parent 221e469049
commit 56fd6984ac
+3 -1
View File
@@ -7,6 +7,7 @@
* Date Author Notes
* 2017/12/30 Bernard The first version.
* 2024/03/26 TroyMitchelle Added some function comments
* 2024/03/27 TroyMitchelle Fix the issue of incorrect return of invalid parameters in aio_write
*/
#include <rtthread.h>
@@ -401,7 +402,8 @@ int aio_write(struct aiocb *cb)
/* check access mode */
oflags = fcntl(cb->aio_fildes, F_GETFL, 0);
if ((oflags & O_ACCMODE) != O_WRONLY ||
/* If the flag is not in write only or read-write mode, it cannot be written then an invalid parameter is returned */
if ((oflags & O_ACCMODE) != O_WRONLY &&
(oflags & O_ACCMODE) != O_RDWR)
return -EINVAL;