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It is not case sensitive.Functions strncmpi and strnicmp are same. These are defined in string.h and can be called by either name. {|class="wikitable"
;:Measure length from the top of string s to the character which is not contained by strings t. Terminal '\0' of valuable t is not compared.
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;CTYPE .H :Header file which defines character processing functions.
;STDLIB .H :Header file which defines a sort of functions.
;STRING .H :Header file which defines strings processing functions.
;LIBT .LIB :Library file of this library package.
;LIBT .L :Source file of a sort of functions.
:Returns address of the result of binary search which finds same value as valuable "key" in array"base".
:Array "base" is consisted by "membs" units of "size" bytes elements sorted by ascending order.
:It uses function which returns values below with 2 pointers x, y as argument. This function is given as "compar".
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|<nowiki>*x > *y</nowiki> ||positive number
:It is not case sensitive.
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|s > t ||positive number
;int len;
:Returns values below by comparison between two strings s and t within len charanters by lexical order.:It is not case sensitive.:Functions strncmpi and strnicmp are same. These are defined in string.h and can be called by either name.
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|s > t ||positive number
:unsigned char *strrev(str)
;unsigned char *str;
:Reverts string and returns address of it.
:ex)"012345"->"543210"
;char *strtok(buf,mask);char *buf;;char *mask;
:Cuts out token from string buf using string mask as a separator.
;unsigned char *str;
;unsigned char ch;
:Fulfill string "str” with character "ch".
;unsigned char *s;
;unsigned char *t;
:Copy strings "t" to "s". Appropriate memory size is required. Returns pointer of final \0.
;int n;
:Returns result of comparison between "n" bytes long memory block from address "s" and "n" bytes long memory block from address "t".
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|s > t ||positive number
;char *t;
== References==
