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atoi — ASCII ʸ?????????????Ѵ?????

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Standard C Library (libc, -lc)

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<stdlib.h> int atoi(const char *nptr)

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atoi() ?ؿ??ϡ? nptr ?λؤ?ʸ?????κǽ?????ʬ?? integer ɽ?????Ѵ????ޤ???

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(int)strtol(nptr, (char **)NULL, 10);

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atof(3), atol(3), strtod(3), strtol(3), strtoul(3)

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atoi() ?ؿ??? ISO/IEC 9899:1990 (“ISO C90”) ??Ŭ?礷?Ƥ??ޤ???