diff options
Diffstat (limited to 'erts/emulator/sys/unix/sys.c')
-rw-r--r-- | erts/emulator/sys/unix/sys.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c index ba22a100c2..51366adf1d 100644 --- a/erts/emulator/sys/unix/sys.c +++ b/erts/emulator/sys/unix/sys.c @@ -90,8 +90,6 @@ extern void erl_sys_args(int*, char**); extern void erts_sys_init_float(void); -extern void erl_crash_dump(char* file, int line, char* fmt, ...); - #ifdef DEBUG static int debug_log = 0; @@ -715,13 +713,13 @@ static RETSIGTYPE suspend_signal(void) static RETSIGTYPE suspend_signal(int signum) #endif { - int res, buf[1], __errno = errno; + int res, buf[1], tmp_errno = errno; do { res = read(sig_suspend_fds[0], buf, sizeof(int)); } while (res < 0 && errno == EINTR); /* restore previous errno in case read changed it */ - errno = __errno; + errno = tmp_errno; } #endif /* #ifdef ERTS_SYS_SUSPEND_SIGNAL */ |