debian man page for strrtrim

STRRTRIM(3pub)						       C Programmer's Manual						    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)

Publib							       C Programmer's Manual						    STRRTRIM(3pub)