1 files changed, 3 insertions, 32 deletions
diff --git a/src/shutdown/hpr_wall.c b/src/shutdown/hpr_wall.c
index 2ce3dce..9810a94 100644
--- a/src/shutdown/hpr_wall.c
+++ b/src/shutdown/hpr_wall.c
@@ -1,41 +1,12 @@
 /* ISC license. */
 
 #include <string.h>
-#include <utmpx.h>
-
-#include <skalibs/allreadwrite.h>
-#include <skalibs/strerr2.h>
-#include <skalibs/djbunix.h>
-#include <skalibs/posixishard.h>
+#include <sys/uio.h>
 
 #include "hpr.h"
 
-#ifndef UT_LINESIZE
-#define UT_LINESIZE 32
-#endif
-
 void hpr_wall (char const *s)
 {
-  size_t n = strlen(s) ;
-  char tty[10 + UT_LINESIZE] = "/dev/" ;
-  char msg[n+1] ;
-  memcpy(msg, s, n) ;
-  msg[n++] = '\n' ;
-  setutxent() ;
-  for (;;)
-  {
-    size_t linelen ;
-    int fd ;
-    struct utmpx *utx = getutxent() ;
-    if (!utx) break ;
-    if (utx->ut_type != USER_PROCESS) continue ;
-    linelen = strnlen(utx->ut_line, UT_LINESIZE) ;
-    memcpy(tty + 5, utx->ut_line, linelen) ;
-    tty[5 + linelen] = 0 ;
-    fd = open_append(tty) ;
-    if (fd == -1) continue ;
-    allwrite(fd, msg, n) ;
-    fd_close(fd) ;
-  }
-  endutxent() ;
+  struct iovec v[2] = { { .iov_base = (char *)s, .iov_len = strlen(s) }, { .iov_base = "\n", .iov_len = 1 } } ;
+  hpr_wallv(v, 2) ;
 }