̾??

strlen — ʸ??????Ĺ????¬??

?饤?֥???

Standard C Library (libc, -lc)

<string.h> size_t strlen(const char *s)

strlen() ?ؿ??ϡ?ʸ???? s ??Ĺ?????׻????ޤ???

strlen() ?ؿ??ϡ???ü?? ?̥? ʸ?????ޤޤʤ?ʸ???????֤??ޤ???

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

June 4, 1993

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