diff options
Diffstat (limited to 'ports/unix/guts/fchmod.c')
-rw-r--r-- | ports/unix/guts/fchmod.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/ports/unix/guts/fchmod.c b/ports/unix/guts/fchmod.c new file mode 100644 index 0000000..40f62ba --- /dev/null +++ b/ports/unix/guts/fchmod.c @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2008-2010 Wind River Systems; see + * guts/COPYRIGHT for information. + * + * static int + * wrap_fchmod(int fd, mode_t mode) { + * int rc = -1; + */ + pseudo_msg_t *msg; + struct stat buf; + int save_errno = errno; + + if (real_fstat(fd, &buf) == -1) { + /* can't stat it, can't chmod it */ + return -1; + } + buf.st_mode = (buf.st_mode & ~07777) | (mode & 07777); + msg = pseudo_client_op_plain(OP_FCHMOD, 0, fd, -1, 0, &buf); + real_fchmod(fd, PSEUDO_FS_MODE(mode)); + if (msg && msg->result != RESULT_SUCCEED) { + errno = EPERM; + rc = -1; + } else { + /* just pretend we worked */ + errno = save_errno; + rc = 0; + } + +/* return rc; + * } + */ |