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ISSTRING.C
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1994-11-28
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387b
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19 lines
#include <stdio.h>
#include <ctype.h>
#include <string.h>
int isstring( char *string, unsigned stringlen )
{
if ( (unsigned) strlen( string ) > stringlen - 1 ) return( 0 );
while ( *string ) {
if ( !isprint( *string++ )) {
string--;
if ( !isspace( *string++ ))
return( 0 );
}
}
return( 1 );
}