k9core

commit 59d1ef677ae3bb87ba9651f3afb06f7ffe11cd65
parent b574d181741fb6382338f4c6f243982d2d235b85
Author: qorg11 <qorg@vxempire.xyz>
Date:   Mon, 13 Jul 2020 20:09:42 +0200

Better errno

Diffstat:
M
src/id.c
 | 
4
++--
M
src/mount.c
 | 
2
+-
M
src/umount.c
 | 
3
++-

3 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/src/id.c b/src/id.c
@@ -18,8 +18,8 @@ main(int argc, char *argv[])
       break;
     default:
       printf("%u %s\n",user_data->pw_gid,user_data->pw_name); /* I know
-                                                             * it does not work 
-							     * like this */
+							       * it does not work 
+							       * like this */
     }
 
   return 0;
diff --git a/src/mount.c b/src/mount.c
@@ -39,7 +39,7 @@ main(int argc, char *argv[]) {
   int fd = mount(argv[source],argv[destination],filesystem,0,NULL);
   if(fd == -1)
     {
-      fprintf(stderr,"error mounting: %i\n",errno);
+      fprintf(stderr,"error mounting: %i = %s\n",errno,strerror(errno));
     }
   return 0;
 }
diff --git a/src/umount.c b/src/umount.c
@@ -2,6 +2,7 @@
 #include <sys/mount.h>
 #include <errno.h>
 #include <getopt.h>
+#include <string.h>
 
 int
 main(int argc, char *argv[])
@@ -22,6 +23,6 @@ main(int argc, char *argv[])
   int fd = umount2(argv[destination],options);
   if(fd == -1)
     {
-      printf("error umounting: %i\n",errno);
+      printf("error umounting: %i = %s\n",errno,strerror(errno));
     }
 }