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strrtrim.3pub

NAME

strrtrim - remove trailing whitespace

SYNOPSIS

 #include <publib.h>
 char *strrtrim(char *s);
 

 

DESCRIPTION

strrtrim removes all trailing whitespace characters from the end of a string. As whitespace is counted everything for which isspace(3) returns true.

RETURN VALUE

strltrim returns its argument.

EXAMPLE

To remove whitespace from the end of all lines, you might do the following:

 #include <publib.h>
 
 int main(void) {
         char line[512];
 
         while (fgets(line, sizeof(line), stdio) != NULL) {
                 strrtrim(line);
                 printf("%s", line);
         }
         return 0;
 }
 

 

SEE ALSO

publib(3), strtrim(3), strltrim(3), isspace(3)

AUTHOR

Lars Wirzenius (lars.wirzenius@helsinki.fi)