| Guido van Rossum | d4d7728 | 1994-08-19 10:51:31 +0000 | [diff] [blame] | 1 | /* The equivalent of the Unix 'sync' system call: FlushVol. |
| 2 | Public domain by Guido van Rossum, CWI, Amsterdam (July 1987). |
| 3 | For now, we only flush the default volume |
| 4 | (since that's the only volume written to by MacB). */ |
| 5 | |
| 6 | #include "macdefs.h" |
| 7 | |
| Jack Jansen | e0c62b4 | 2002-06-26 20:43:24 +0000 | [diff] [blame] | 8 | void |
| Jack Jansen | 9ae898b | 2000-07-11 21:16:03 +0000 | [diff] [blame] | 9 | sync(void) |
| Guido van Rossum | d4d7728 | 1994-08-19 10:51:31 +0000 | [diff] [blame] | 10 | { |
| 11 | if (FlushVol((StringPtr)0, 0) == noErr) |
| Jack Jansen | e0c62b4 | 2002-06-26 20:43:24 +0000 | [diff] [blame] | 12 | return; |
| Guido van Rossum | d4d7728 | 1994-08-19 10:51:31 +0000 | [diff] [blame] | 13 | else { |
| 14 | errno= ENODEV; |
| Jack Jansen | e0c62b4 | 2002-06-26 20:43:24 +0000 | [diff] [blame] | 15 | return; |
| Guido van Rossum | d4d7728 | 1994-08-19 10:51:31 +0000 | [diff] [blame] | 16 | } |
| 17 | } |