Mercurial > cpython-lru_cache-weakref

annotate Python/pyfpe.c @ 11239:577ea261bdf2 legacy-trunk

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Find the help.txt file relative to __file__ or ".", not in sys.path. (Suggested by Moshe Zadka, but implemented differently.) Add <<python-docs>> event which, on Unix, brings up Netscape pointing to http://www.python.doc/current/ (a local copy would be nice but its location can't be predicted). Windows solution TBD.
author Guido van Rossum <guido@python.org>
date Thu, 26 Aug 1999 23:06:05 +0000
parents ad6bc2c5d353
children f79434ee41fa
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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bda01a374762 Changes for Lee Busby's SIGFPE patch set.
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1 #include "config.h"
bda01a374762 Changes for Lee Busby's SIGFPE patch set.
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2 #include "pyfpe.h"
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3 /*
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4 * The signal handler for SIGFPE is actually declared in an external
bda01a374762 Changes for Lee Busby's SIGFPE patch set.
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5 * module fpectl, or as preferred by the user. These variable
bda01a374762 Changes for Lee Busby's SIGFPE patch set.
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6 * definitions are required in order to compile Python without
bda01a374762 Changes for Lee Busby's SIGFPE patch set.
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7 * getting missing externals, but to actually handle SIGFPE requires
bda01a374762 Changes for Lee Busby's SIGFPE patch set.
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8 * defining a handler and enabling generation of SIGFPE.
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9 */
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10
bda01a374762 Changes for Lee Busby's SIGFPE patch set.
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11 #ifdef WANT_SIGFPE_HANDLER
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12 jmp_buf PyFPE_jbuf;
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13 int PyFPE_counter = 0;
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14 #endif
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15
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16 /* Have this outside the above #ifdef, since some picky ANSI compilers issue a
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17 warning when compiling an empty file. */
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18
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19 double
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20 PyFPE_dummy(dummy)
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21 void *dummy;
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22 {
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23 return 1.0;
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24 }