diff options
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 23c06d678..277902dac 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -1458,50 +1458,6 @@ AC_DEFUN([CURL_CHECK_STRUCT_TIMEVAL], [ ]) -dnl TYPE_SIG_ATOMIC_T -dnl ------------------------------------------------- -dnl Check if the sig_atomic_t type is available, and -dnl verify if it is already defined as volatile. - -AC_DEFUN([TYPE_SIG_ATOMIC_T], [ - AC_CHECK_HEADERS(signal.h) - AC_CHECK_TYPE([sig_atomic_t],[ - AC_DEFINE(HAVE_SIG_ATOMIC_T, 1, - [Define to 1 if sig_atomic_t is an available typedef.]) - ], ,[ -#ifdef HAVE_SIGNAL_H -#include <signal.h> -#endif - ]) - case "$ac_cv_type_sig_atomic_t" in - yes) - # - AC_MSG_CHECKING([if sig_atomic_t is already defined as volatile]) - AC_LINK_IFELSE([ - AC_LANG_PROGRAM([[ -#ifdef HAVE_SIGNAL_H -#include <signal.h> -#endif - ]],[[ - static volatile sig_atomic_t dummy = 0; - ]]) - ],[ - AC_MSG_RESULT([no]) - curl_cv_sig_atomic_t_volatile="no" - ],[ - AC_MSG_RESULT([yes]) - curl_cv_sig_atomic_t_volatile="yes" - ]) - # - if test "$curl_cv_sig_atomic_t_volatile" = "yes"; then - AC_DEFINE(HAVE_SIG_ATOMIC_T_VOLATILE, 1, - [Define to 1 if sig_atomic_t is already defined as volatile.]) - fi - ;; - esac -]) - - dnl TYPE_IN_ADDR_T dnl ------------------------------------------------- dnl Check for in_addr_t: it is used to receive the return code of inet_addr() |