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 [AT] helsinki.fi)