strdup

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Langue: ja

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Version: 1993-04-12 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

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strdup, strndup, strdupa, strndupa - ʸ»úÎó¤òÊ£À½¤¹¤ë

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#include <string.h>



char *strdup(const char *s);



#define _GNU_SOURCE




#include <string.h>



char *strndup(const char *s, size_t n);




char *strdupa(const char *s);




char *strndupa(const char *s, size_t n);

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strdup() ´Ø¿ô¤ÏÊ£À½¤µ¤ì¤¿Ê¸»úÎó¤Ø¤Î¥Ý¥¤¥ó¥¿¡¢¤Þ¤¿¤Ï ½½Ê¬¤Ê¥á¥â¥ê¤¬³ÎÊݤǤ­¤Ê¤«¤Ã¤¿¾ì¹ç¤Ë¤ÏNULL¤òÊÖ¤¹¡£

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strdup() ¤Ï SVr4, 4.3BSD, POSIX.1-2001 ½àµò¤Ç¤¢¤ë¡£ strndup(), strdupa(), strndupa() ¤Ï GNU ³ÈÄ¥¤Ç¤¢¤ë¡£

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alloca(3), calloc(3), free(3), malloc(3), realloc(3), wcsdup(3), feature_test_macros(7)