diff options
Diffstat (limited to 'src/libnsss/nsss_switch_shadow_get.c')
-rw-r--r-- | src/libnsss/nsss_switch_shadow_get.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/libnsss/nsss_switch_shadow_get.c b/src/libnsss/nsss_switch_shadow_get.c new file mode 100644 index 0000000..e510232 --- /dev/null +++ b/src/libnsss/nsss_switch_shadow_get.c @@ -0,0 +1,17 @@ +/* ISC license. */ + +#include <errno.h> +#include <skalibs/buffer.h> +#include <skalibs/unix-timed.h> +#include <nsss/nsss-switch.h> +#include "nsss-switch-internal.h" + +int nsss_switch_shadow_get (nsss_switch_t *a, struct spwd *sp, stralloc *sa, tain_t const *deadline, tain_t *stamp) +{ + char c = NSSS_SWITCH_SHADOW_GET ; + if (!ipc_timed_send(buffer_fd(&a->b), &c, 1, deadline, stamp)) return 0 ; + if (!buffer_timed_get(&a->b, &c, 1, deadline, stamp)) return 0 ; + if ((unsigned char)c == 255) return 0 ; + if (c) return (errno = c, 0) ; + return nsss_switch_shadow_read(&a->b, sp, sa, deadline, stamp) ; +} |