summaryrefslogtreecommitdiff
path: root/src/libs6/ftrigw_fifodir_make.c
diff options
context:
space:
mode:
authorLaurent Bercot <ska-skaware@skarnet.org>2014-12-05 22:26:11 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2014-12-05 22:26:11 +0000
commit90b12bd71bb9fc79a4640b9112c13ef529d0196a (patch)
tree523b3f4ee2969e7a729bab2ba749c4b924ae62af /src/libs6/ftrigw_fifodir_make.c
downloads6-90b12bd71bb9fc79a4640b9112c13ef529d0196a.tar.xz
Initial commit
Diffstat (limited to 'src/libs6/ftrigw_fifodir_make.c')
-rw-r--r--src/libs6/ftrigw_fifodir_make.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/libs6/ftrigw_fifodir_make.c b/src/libs6/ftrigw_fifodir_make.c
new file mode 100644
index 0000000..1a69a8e
--- /dev/null
+++ b/src/libs6/ftrigw_fifodir_make.c
@@ -0,0 +1,26 @@
+/* ISC license. */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <errno.h>
+#include <s6/ftrigw.h>
+
+int ftrigw_fifodir_make (char const *path, int gid, int force)
+{
+ mode_t m = umask(0) ;
+ if (mkdir(path, 0700) == -1)
+ {
+ struct stat st ;
+ umask(m) ;
+ if (errno != EEXIST) return 0 ;
+ if (stat(path, &st) == -1) return 0 ;
+ if (st.st_uid != getuid()) return (errno = EACCES, 0) ;
+ if (!S_ISDIR(st.st_mode)) return (errno = ENOTDIR, 0) ;
+ if (!force) return 1 ;
+ }
+ else umask(m) ;
+ if ((gid >= 0) && (chown(path, -1, gid) == -1)) return 0 ;
+ if (chmod(path, (gid >= 0) ? 03730 : 01733) == -1) return 0 ;
+ return 1 ;
+}