Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [PATCH -mm 1/3] swsusp: Add ioctl for swap files support | Date | Sat, 30 Sep 2006 21:58:02 +0200 |
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On Saturday, 30 September 2006 16:15, Arnd Bergmann wrote: > Am Friday 29 September 2006 01:35 schrieb Rafael J. Wysocki: > > @@ -119,7 +119,18 @@ extern int snapshot_image_loaded(struct > > #define SNAPSHOT_SET_SWAP_FILE _IOW(SNAPSHOT_IOC_MAGIC, 10, > > unsigned int) #define > > SNAPSHOT_S2RAM _IO(SNAPSHOT_IOC_MAGIC, 11) #define > > SNAPSHOT_PMOPS _IOW(SNAPSHOT_IOC_MAGIC, 12, unsigned int) > > -#define SNAPSHOT_IOC_MAXNR 12 > > +#define SNAPSHOT_SET_SWAP_AREA _IOW(SNAPSHOT_IOC_MAGIC, 13, void *) > > +#define SNAPSHOT_IOC_MAXNR 13 > > Your definition looks wrong, '_IOW(SNAPSHOT_IOC_MAGIC, 13, void *)' means > your ioctl passes a pointer to a 'void *'. > > You probably mean > > #define SNAPSHOT_SET_SWAP_AREA _IOW(SNAPSHOT_IOC_MAGIC, 13, \ > struct resume_swap_area)
No. I mean the ioctl passes a pointer, the size of which is sizeof(void *).
Greetings, Rafael
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