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NEAR SYNTAX: size_t _n_strspn( char * src, char * brk );
FAR SYNTAX: size_t _f_strspn( char far * src, char far * brk );
NOTE By default, strspn()
is defined to_n_strspn()
.Description
- Scans a string for the first segment in
src
containing only characters specified inbrk
.
- For Rabbit 4000+ users, this function supports FAR pointers. By default the near version of the function is called. The macro
USE_FAR_STRING
will change all calls to functions in this library to their far versions. The user may also explicitly call the far version with_f_strfunc
wherestrfunc
is the name of the string function.
- Because FAR addresses are larger, the far versions of this function will run slightly slower than the near version. To explicitly call the near version when the
USE_FAR_STRING
macro is defined and all pointers are near pointers, append_n_
to the function name, e.g.,_n_strfunc
. For more information about FAR pointers, see the Dynamic C User's Manual or the samples inSamples/Rabbit4000/FAR/
.Parameters
- src
- String to be scanned
- brk
- Set of characters
Return value
- Returns the length of the segment.
Library
- STRING.LIB
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