Mercurial > cpython-lru_cache-weakref
annotate Python/pyfpe.c @ 8831:00a6bb65ff29 legacy-trunk
Getting rid of this ancient stuff.
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Wed, 05 Aug 1998 21:10:09 +0000 |
| parents | bd47ee068b83 |
| children | ad6bc2c5d353 |
| rev | line source |
|---|---|
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5119
bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
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1 #include "config.h" |
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bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
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2 #include "pyfpe.h" |
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bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
3 /* |
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bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
4 * The signal handler for SIGFPE is actually declared in an external |
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bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
5 * module fpectl, or as preferred by the user. These variable |
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bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
6 * definitions are required in order to compile Python without |
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bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
7 * getting missing externals, but to actually handle SIGFPE requires |
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bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
8 * defining a handler and enabling generation of SIGFPE. |
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bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
9 */ |
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bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
10 |
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bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
11 #ifdef WANT_SIGFPE_HANDLER |
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bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
12 jmp_buf PyFPE_jbuf; |
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bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
13 int PyFPE_counter = 0; |
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6507
a00073f2e087
Some patches to Lee Busby's fpectl mods that accidentally didn't make it
Guido van Rossum <guido@python.org>
parents:
5197
diff
changeset
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14 double PyFPE_dummy(void *dummy){ return 1.0; } |
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8822
bd47ee068b83
Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
parents:
6507
diff
changeset
|
15 #else |
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bd47ee068b83
Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
parents:
6507
diff
changeset
|
16 #ifdef __MWERKS__ |
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bd47ee068b83
Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
parents:
6507
diff
changeset
|
17 /* |
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bd47ee068b83
Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
parents:
6507
diff
changeset
|
18 * Metrowerks fails when compiling an empty file, at least in strict ANSI |
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bd47ee068b83
Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
parents:
6507
diff
changeset
|
19 * mode. - [cjh] |
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bd47ee068b83
Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
parents:
6507
diff
changeset
|
20 */ |
|
bd47ee068b83
Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
parents:
6507
diff
changeset
|
21 static double PyFPE_dummy( void * ); |
|
bd47ee068b83
Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
parents:
6507
diff
changeset
|
22 static double PyFPE_dummy( void *dummy ) { return 1.0; } |
|
5119
bda01a374762
Changes for Lee Busby's SIGFPE patch set.
Guido van Rossum <guido@python.org>
parents:
diff
changeset
|
23 #endif |
|
8822
bd47ee068b83
Changes for BeOS, QNX and long long, by Chris Herborth.
Guido van Rossum <guido@python.org>
parents:
6507
diff
changeset
|
24 #endif |
