libc-top-half/musl/src/misc/uname.c

   1 #include <sys/utsname.h>
   2 #include "syscall.h"
   3 #ifdef __wasilibc_unmodified_upstream // Implement uname with placeholders
   4 #else
   5 #include <string.h>
   6 #endif
   7
   8 int uname(struct utsname *uts)
   9 {
  10 #ifdef __wasilibc_unmodified_upstream // Implement uname with placeholders
  11         return syscall(SYS_uname, uts);
  12 #else
  13         // Just fill in the fields with placeholder values.
  14         strcpy(uts->sysname, "wasi");
  15         strcpy(uts->nodename, "(none)");
  16         strcpy(uts->release, "0.0.0");
  17         strcpy(uts->version, "0.0.0");
  18 #if defined(__wasm32__)
  19         strcpy(uts->machine, "wasm32");
  20 #elif defined(__wasm64__)
  21         strcpy(uts->machine, "wasm64");
  22 #else
  23         strcpy(uts->machine, "unknown");
  24 #endif
  25 #ifdef _GNU_SOURCE
  26         strcpy(uts->domainname, "(none)");
  27 #else
  28         strcpy(uts->__domainname, "(none)");
  29 #endif
  30         return 0;
  31 #endif
  32 }