systemd/man/path-documents.c
Thomas Mühlbacher fee1863c83 man: Don't leak memory in path-documents example
The `sd_path_lookup(3)` man page states that the returned string shall be
`free(3)`'d but then doesn't do so in the example code.

Also add basic error handling as well.
2021-08-31 13:44:49 +09:00

18 lines
265 B
C

#include <stdio.h>
#include <stdlib.h>
#include <sd-path.h>
int main(void) {
int r;
char *t;
r = sd_path_lookup(SD_PATH_USER_DOCUMENTS, NULL, &t);
if (r < 0)
return EXIT_FAILURE;
printf("~/Documents: %s\n", t);
free(t);
return EXIT_SUCCESS;
}