diff options
Diffstat (limited to 'crypto/s390xcap.c')
| -rw-r--r-- | crypto/s390xcap.c | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/crypto/s390xcap.c b/crypto/s390xcap.c index f2e94ef47e83c..47d6b6ff511c9 100644 --- a/crypto/s390xcap.c +++ b/crypto/s390xcap.c @@ -7,31 +7,35 @@ extern unsigned long OPENSSL_s390xcap_P[]; static sigjmp_buf ill_jmp; -static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); } +static void ill_handler(int sig) +{ + siglongjmp(ill_jmp, sig); +} unsigned long OPENSSL_s390x_facilities(void); void OPENSSL_cpuid_setup(void) - { - sigset_t oset; - struct sigaction ill_act,oact; +{ + sigset_t oset; + struct sigaction ill_act, oact; - if (OPENSSL_s390xcap_P[0]) return; + if (OPENSSL_s390xcap_P[0]) + return; - OPENSSL_s390xcap_P[0] = 1UL<<(8*sizeof(unsigned long)-1); + OPENSSL_s390xcap_P[0] = 1UL << (8 * sizeof(unsigned long) - 1); - memset(&ill_act,0,sizeof(ill_act)); - ill_act.sa_handler = ill_handler; - sigfillset(&ill_act.sa_mask); - sigdelset(&ill_act.sa_mask,SIGILL); - sigdelset(&ill_act.sa_mask,SIGTRAP); - sigprocmask(SIG_SETMASK,&ill_act.sa_mask,&oset); - sigaction (SIGILL,&ill_act,&oact); + memset(&ill_act, 0, sizeof(ill_act)); + ill_act.sa_handler = ill_handler; + sigfillset(&ill_act.sa_mask); + sigdelset(&ill_act.sa_mask, SIGILL); + sigdelset(&ill_act.sa_mask, SIGTRAP); + sigprocmask(SIG_SETMASK, &ill_act.sa_mask, &oset); + sigaction(SIGILL, &ill_act, &oact); - /* protection against missing store-facility-list-extended */ - if (sigsetjmp(ill_jmp,1) == 0) - OPENSSL_s390x_facilities(); + /* protection against missing store-facility-list-extended */ + if (sigsetjmp(ill_jmp, 1) == 0) + OPENSSL_s390x_facilities(); - sigaction (SIGILL,&oact,NULL); - sigprocmask(SIG_SETMASK,&oset,NULL); - } + sigaction(SIGILL, &oact, NULL); + sigprocmask(SIG_SETMASK, &oset, NULL); +} |