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)