FreeCalypso > hg > freecalypso-tools
view ffstools/cal2text/dircheck.c @ 720:b73c21a2148f
reorg: smallconv.c moved from ffstools/cal2text to librftab
This module contains write_afcdac_ascii() and write_stdmap_ascii()
functions; the plan is to make them available to other programs,
particularly the upcoming addition of RF table dump to tiffs.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Tue, 25 Aug 2020 06:28:44 +0000 |
parents | d41edd329670 |
children |
line wrap: on
line source
/* * Both arguments to fc-cal2text must name directories that already exist. * Here we implement the check for this requirement. */ #include <sys/types.h> #include <sys/stat.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> check_directory_exists(pathname) char *pathname; { struct stat st; if (stat(pathname, &st) < 0) { perror(pathname); exit(1); } if (!S_ISDIR(st.st_mode)) { fprintf(stderr, "error: %s is not a directory\n", pathname); exit(1); } return(0); }