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strcmp (9)
  • strcmp (3) ( FreeBSD man: Библиотечные вызовы )
  • strcmp (3) ( Русские man: Библиотечные вызовы )
  • strcmp (3) ( Linux man: Библиотечные вызовы )
  • strcmp (3) ( POSIX man: Библиотечные вызовы )
  • >> strcmp (9) ( Solaris man: Ядро )
  •  

    NAME

    strcmp, strcasecmp, strncasecmp, strncmp - compare two null-terminated strings.
     
    

    SYNOPSIS

    #include <sys/ddi.h>
    
    
    
    int strcmp(const char *s1, const char *s2);
    

    int strcasecmp(const char *s1, const char *s2);
    

    int strncasecmp(const char *s1, const char *s2, size_t n);
    

    int strncmp(const char *s1, const char *s2, size_t n);
    

     

    INTERFACE LEVEL

    Solaris DDI specific (Solaris DDI).  

    PARAMETERS

    s1, s2

    Pointers to character strings.

    n

    Count of characters to be compared.

     

    DESCRIPTION

     

    strcmp()

    The strcmp() function returns 0 if the strings are the same, or the integer value of the expression (*s1 - *s2) for the last characters compared if they differ.  

    strcasecmp(), strncasecmp()

    The strcasecmp() and strncasecmp() functions are case-insensitive versions of strcmp() and strncmp(), respectively, described in this section. They assume the ASCII character set and ignore differences in case when comparing lowercase and uppercase characters.  

    strncmp()

    The strncmp() function returns 0 if the first n characters of s1 and s2 are the same, or (*s1 - *s2) for the last characters compared if they differ.  

    RETURN VALUES

    The strcmp() function returns 0 if the strings are the same, or (*s1 - *s2) for the last characters compared if they differ.

    The strcasecmp() and strncasecmp() functions return values in the same fashion as strcmp() and strncmp(), respectively.

    The strncmp() function returns 0 if the first n characters of strings are the same, or (*s1 - *s2) for the last characters compared if they differ.  

    CONTEXT

    These functions can be called from user, interrupt, or kernel context.  

    SEE ALSO

    Writing Device Drivers


     

    Index

    NAME
    SYNOPSIS
    INTERFACE LEVEL
    PARAMETERS
    DESCRIPTION
    strcmp()
    strcasecmp(), strncasecmp()
    strncmp()
    RETURN VALUES
    CONTEXT
    SEE ALSO


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