diff options
Diffstat (limited to 'rubysig.h')
-rw-r--r-- | rubysig.h | 13 |
1 files changed, 10 insertions, 3 deletions
@@ -23,10 +23,13 @@ typedef LONG rb_atomic_t; /* Windows doesn't allow interrupt while system calls */ # define TRAP_BEG do {\ + extern int errno;\ 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();\ @@ -42,10 +45,14 @@ typedef int rb_atomic_t; # define ATOMIC_DEC(var) (--(var)) # define TRAP_BEG do {\ + extern int errno;\ + int saved_errno = 0;\ int trap_immediate = rb_trap_immediate;\ rb_trap_immediate = 1 # define TRAP_END rb_trap_immediate = trap_immediate;\ - CHECK_INTS;\ + saved_errno = errno;\ + CHECK_INTS;\ + errno = saved_errno;\ } while (0) # define RUBY_CRITICAL(statements) do {\ |