IPC: Difference between revisions
| Line 205: | Line 205: | ||
| <nowiki>0x0000000A | (size<<4)</nowiki> | | <nowiki>0x0000000A | (size<<4)</nowiki> | ||
<ptr> | <ptr> | ||
| The corresponding value contains a ptr to a buffer of said size. The buffer specified by the source process must have read permission. | | The corresponding value contains a ptr to a buffer of said size. The buffer specified by the source process must have read permission. Used for input buffers. | ||
|- | |- | ||
| 0x0000000C <nowiki>|</nowiki> (size<<4) | | 0x0000000C <nowiki>|</nowiki> (size<<4) | ||
<ptr> | <ptr> | ||
| The corresponding value contains a ptr to a buffer of said size. The buffer specified by the source process must have write permission. | | The corresponding value contains a ptr to a buffer of said size. The buffer specified by the source process must have write permission. Used for output buffers. In the destination process with the buffer mapped at 0x04000000+, that buffer has same content as the buffer from the source buffer(like descriptor 0x0000000A). | ||
|- | |- | ||
| 0x0000000E <nowiki>|</nowiki> (size<<4) | | 0x0000000E <nowiki>|</nowiki> (size<<4) | ||