Mercurial > cpython-lru_cache-weakref

annotate Mac/Compat/sync.c @ 4566:6403c94de50d legacy-trunk

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Added safeguard against failure in __del__.
author Guido van Rossum <guido@python.org>
date Wed, 27 Nov 1996 19:39:58 +0000
parents fa8bbd09f2e6
children db963a615bc9
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1795
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
parents:
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1 /* The equivalent of the Unix 'sync' system call: FlushVol.
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
parents:
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2 Public domain by Guido van Rossum, CWI, Amsterdam (July 1987).
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
parents:
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3 For now, we only flush the default volume
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
parents:
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4 (since that's the only volume written to by MacB). */
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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parents:
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5
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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parents:
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6 #include "macdefs.h"
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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7
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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8 int
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9 sync()
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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10 {
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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11 if (FlushVol((StringPtr)0, 0) == noErr)
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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12 return 0;
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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13 else {
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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14 errno= ENODEV;
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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15 return -1;
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
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16 }
fa8bbd09f2e6 Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
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17 }