AC_DEFUN(PSI_CHECK_SYS_UTSNAME, [ AC_CHECK_HEADERS(sys/utsname.h) PSI_STRUCT(struct utsname, [ char sysname@<:@0@:>@, char nodename@<:@0@:>@, char release@<:@0@:>@, char version@<:@0@:>@, char machine@<:@0@:>@, char domainname@<:@0@:>@ ]) PSI_DECL(int uname, [(struct utsname *name)]) ])