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)