diff options
Diffstat (limited to 'cf/check-getpwnam_r-posix.m4')
| -rw-r--r-- | cf/check-getpwnam_r-posix.m4 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/cf/check-getpwnam_r-posix.m4 b/cf/check-getpwnam_r-posix.m4 new file mode 100644 index 0000000..bb7e388 --- /dev/null +++ b/cf/check-getpwnam_r-posix.m4 @@ -0,0 +1,25 @@ +dnl $Id: check-getpwnam_r-posix.m4 15435 2005-06-16 19:45:52Z lha $ +dnl +dnl check for getpwnam_r, and if it's posix or not + +AC_DEFUN([AC_CHECK_GETPWNAM_R_POSIX],[ +AC_FIND_FUNC_NO_LIBS(getpwnam_r,c_r) +if test "$ac_cv_func_getpwnam_r" = yes; then + AC_CACHE_CHECK(if getpwnam_r is posix,ac_cv_func_getpwnam_r_posix, + ac_libs="$LIBS" + LIBS="$LIBS $LIB_getpwnam_r" + AC_RUN_IFELSE([AC_LANG_SOURCE([[ +#define _POSIX_PTHREAD_SEMANTICS +#include <pwd.h> +int main(int argc, char **argv) +{ + struct passwd pw, *pwd; + return getpwnam_r("", &pw, NULL, 0, &pwd) < 0; +} +]])],[ac_cv_func_getpwnam_r_posix=yes],[ac_cv_func_getpwnam_r_posix=no],[:]) +LIBS="$ac_libs") +if test "$ac_cv_func_getpwnam_r_posix" = yes; then + AC_DEFINE(POSIX_GETPWNAM_R, 1, [Define if getpwnam_r has POSIX flavour.]) +fi +fi +])
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