diff options
Diffstat (limited to 'winsup/cygwin/cygheap.h')
| -rw-r--r-- | winsup/cygwin/cygheap.h | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/winsup/cygwin/cygheap.h b/winsup/cygwin/cygheap.h index 80abe6e2c..2feff8518 100644 --- a/winsup/cygwin/cygheap.h +++ b/winsup/cygwin/cygheap.h @@ -169,7 +169,8 @@ public: PSID sid () { return effec_cygsid; } PSID saved_sid () { return saved_cygsid; } const char *ontherange (homebodies what, struct passwd * = NULL); - bool issetuid () const { return current_token != INVALID_HANDLE_VALUE; } +#define NO_IMPERSONATION NULL + bool issetuid () const { return current_token != NO_IMPERSONATION; } HANDLE token () { return current_token; } void deimpersonate () { @@ -183,26 +184,26 @@ public: system_printf ("ImpersonateLoggedOnUser: %E"); } bool has_impersonation_tokens () - { return external_token != INVALID_HANDLE_VALUE - || internal_token != INVALID_HANDLE_VALUE - || current_token != INVALID_HANDLE_VALUE; } + { return external_token != NO_IMPERSONATION + || internal_token != NO_IMPERSONATION + || current_token != NO_IMPERSONATION; } void close_impersonation_tokens () { - if (current_token != INVALID_HANDLE_VALUE) + if (current_token != NO_IMPERSONATION) { if( current_token != external_token && current_token != internal_token) CloseHandle (current_token); - current_token = INVALID_HANDLE_VALUE; + current_token = NO_IMPERSONATION; } - if (external_token != INVALID_HANDLE_VALUE) + if (external_token != NO_IMPERSONATION) { CloseHandle (external_token); - external_token = INVALID_HANDLE_VALUE; + external_token = NO_IMPERSONATION; } - if (internal_token != INVALID_HANDLE_VALUE) + if (internal_token != NO_IMPERSONATION) { CloseHandle (internal_token); - internal_token = INVALID_HANDLE_VALUE; + internal_token = NO_IMPERSONATION; } } const char *cygheap_user::test_uid (char *&, const char *, size_t) |