Mercurial > cpython-lru_cache-weakref

annotate Python/strdup.c @ 12357:5b59ea41db4e legacy-trunk

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Install the docs (with fewer rules). Add descriptions for the system variables.
author Guido van Rossum <guido@python.org>
date Mon, 10 Apr 2000 19:36:27 +0000
parents 8efa37a770c6
children f79434ee41fa
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1 /* strdup() replacement (from stdwin, if you must know) */
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2
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8efa37a770c6 Patches by William Lewis for Nextstep descendants.
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3 #include "pgenheaders.h"
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4
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5 char *
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6 strdup(str)
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7 const char *str;
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8 {
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9 if (str != NULL) {
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10 register char *copy = malloc(strlen(str) + 1);
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11 if (copy != NULL)
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12 return strcpy(copy, str);
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13 }
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14 return NULL;
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15 }