diff options
Diffstat (limited to 'pseudo.c')
| -rw-r--r-- | pseudo.c | 29 |
1 files changed, 29 insertions, 0 deletions
@@ -66,6 +66,28 @@ usage(int status) { exit(status); } +/* helper function to make a directory, just like mkdir -p. + * Can't use system() because the child shell would end up trying + * to do the same thing... + */ +static void +mkdir_p(char *path) { + size_t len = strlen(path); + size_t i; + + for (i = 1; i < len; ++i) { + /* try to create all the directories in path, ignoring + * failures + */ + if (path[i] == '/') { + path[i] = '\0'; + (void) mkdir(path, 0755); + path[i] = '/'; + } + } + (void) mkdir(path, 0755); +} + /* main server process */ int main(int argc, char *argv[]) { @@ -76,6 +98,7 @@ main(int argc, char *argv[]) { int rc; char opts[pseudo_path_max()], *optptr = opts; char *lockname; + char *lockpath; opts[0] = '\0'; @@ -371,6 +394,12 @@ main(int argc, char *argv[]) { pseudo_new_pid(); pseudo_debug(3, "opening lock.\n"); + lockpath = pseudo_localstatedir_path(NULL); + if (!lockpath) { + pseudo_diag("Couldn't allocate a file path.\n"); + exit(EXIT_FAILURE); + } + mkdir_p(lockpath); lockname = pseudo_localstatedir_path(PSEUDO_LOCKFILE); if (!lockname) { pseudo_diag("Couldn't allocate a file path.\n"); |