diff options
Diffstat (limited to 'rubysig.h')
-rw-r--r-- | rubysig.h | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -12,6 +12,7 @@ #ifndef SIG_H #define SIG_H +#include <errno.h> #ifdef _WIN32 typedef LONG rb_atomic_t; @@ -23,10 +24,13 @@ typedef LONG rb_atomic_t; /* Windows doesn't allow interrupt while system calls */ # define TRAP_BEG do {\ + int saved_errno = 0;\ rb_atomic_t trap_immediate = ATOMIC_SET(rb_trap_immediate, 1) # define TRAP_END\ - ATOMIC_SET(rb_trap_immediate, trap_immediate);\ - CHECK_INTS;\ + ATOMIC_SET(rb_trap_immediate, trap_immediate);\ + saved_errno = errno;\ + CHECK_INTS;\ + errno = saved_errno;\ } while (0) # define RUBY_CRITICAL(statements) do {\ rb_w32_enter_critical();\ |