man strrtrim () - remove trailing whitespace

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

AUTHOR

Lars Wirzenius (lars.wirzenius@helsinki.fi)