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Fix the issue of incorrect return of invalid parameters in aio_write

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Troy 2024-03-27 20:32:59 +08:00 committed by Meco Man
parent 221e469049
commit 56fd6984ac
1 changed files with 3 additions and 1 deletions
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components/libc/posix/io/aio/aio.c
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@ -7,6 +7,7 @@
* Date Author Notes * Date Author Notes
* 2017/12/30 Bernard The first version. * 2017/12/30 Bernard The first version.
* 2024/03/26 TroyMitchelle Added some function comments * 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> #include <rtthread.h>
@ -401,7 +402,8 @@ int aio_write(struct aiocb *cb)
/* check access mode */ /* check access mode */
oflags = fcntl(cb->aio_fildes, F_GETFL, 0); 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) (oflags & O_ACCMODE) != O_RDWR)
return -EINVAL; return -EINVAL;