granicus.if.org Git - strace/blob - tests/uname.c

   1 #include "tests.h"
   2 #include <asm/unistd.h>
   3
   4 #ifdef __NR_uname
   5
   6 # include <stdio.h>
   7 # include <sys/utsname.h>
   8 # include <unistd.h>
   9
  10 int main(int ac, char **av)
  11 {
  12         int abbrev = ac > 1;
  13         struct utsname *const uname = tail_alloc(sizeof(struct utsname));
  14         int rc = syscall(__NR_uname, uname);
  15         printf("uname({sysname=\"");
  16         print_quoted_string(uname->sysname);
  17         printf("\", nodename=\"");
  18         print_quoted_string(uname->nodename);
  19         if (abbrev) {
  20                 printf("\", ...");
  21         } else {
  22                 printf("\", release=\"");
  23                 print_quoted_string(uname->release);
  24                 printf("\", version=\"");
  25                 print_quoted_string(uname->version);
  26                 printf("\", machine=\"");
  27                 print_quoted_string(uname->machine);
  28 # ifdef HAVE_STRUCT_UTSNAME_DOMAINNAME
  29                 printf("\", domainname=\"");
  30                 print_quoted_string(uname->domainname);
  31 # endif
  32                 printf("\"");
  33         }
  34         printf("}) = %d\n", rc);
  35
  36         puts("+++ exited with 0 +++");
  37         return 0;
  38 }
  39
  40 #else
  41
  42 SKIP_MAIN_UNDEFINED("__NR_uname")
  43
  44 #endif