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-rw-r--r--unix/tcl.m4398
1 files changed, 398 insertions, 0 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 0dccb7c..97354b0 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -2797,3 +2797,401 @@ AC_DEFUN([SC_TCL_64BIT_FLAGS], [
fi
fi
])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETHOSTBYADDR_R
+#
+# Check if we have MT-safe variant of gethostbyaddr().
+#
+# Arguments:
+# None
+#
+# Results:
+#
+# Might define the following vars:
+# HAVE_GETHOSTBYADDR_R
+# HAVE_GETHOSTBYADDR_R_7
+# HAVE_GETHOSTBYADDR_R_8
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETHOSTBYADDR_R], [AC_CHECK_FUNC(gethostbyaddr_r, [
+ AC_MSG_CHECKING([for gethostbyaddr_r with 7 args])
+ AC_TRY_COMPILE([
+ #include <netdb.h>
+ ], [
+ char *addr;
+ int length;
+ int type;
+ struct hostent *result;
+ char buffer[2048];
+ int buflen = 2048;
+ int h_errnop;
+
+ (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
+ &h_errnop);
+ ], [
+ AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1,
+ [Define to 1 if gethostbyaddr_r is available.])
+ AC_DEFINE(HAVE_GETHOSTBYADDR_R_7, 1,
+ [Define to 1 if gethostbyaddr_r takes 7 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ AC_MSG_CHECKING([for gethostbyaddr_r with 8 args])
+ AC_TRY_COMPILE([
+ #include <netdb.h>
+ ], [
+ char *addr;
+ int length;
+ int type;
+ struct hostent *result, *resultp;
+ char buffer[2048];
+ int buflen = 2048;
+ int h_errnop;
+
+ (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
+ &resultp, &h_errnop);
+ ], [
+ AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1,
+ [Define to 1 if gethostbyaddr_r is available.])
+ AC_DEFINE(HAVE_GETHOSTBYADDR_R_8, 1,
+ [Define to 1 if gethostbyaddr_r takes 8 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+
+ ])
+ ])
+])
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETHOSTBYNAME_R
+#
+# Check to see what variant of gethostbyname_r() we have.
+# Based on David Arnold's example from the comp.programming.threads
+# FAQ Q213
+#
+# Arguments:
+# None
+#
+# Results:
+#
+# Might define the following vars:
+# HAVE_GETHOSTBYADDR_R
+# HAVE_GETHOSTBYADDR_R_3
+# HAVE_GETHOSTBYADDR_R_5
+# HAVE_GETHOSTBYADDR_R_6
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETHOSTBYNAME_R], [AC_CHECK_FUNC(gethostbyname_r, [
+ AC_MSG_CHECKING([for gethostbyname_r with 6 args])
+ AC_TRY_COMPILE([
+ #include <netdb.h>
+ ], [
+ char *name;
+ struct hostent *he, *res;
+ char buffer[2048];
+ int buflen = 2048;
+ int h_errnop;
+
+ (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop);
+ ], [
+ AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
+ [Define to 1 if gethostbyname_r is available.])
+ AC_DEFINE(HAVE_GETHOSTBYNAME_R_6, 1,
+ [Define to 1 if gethostbyname_r takes 6 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ AC_MSG_CHECKING([for gethostbyname_r with 5 args])
+ AC_TRY_COMPILE([
+ #include <netdb.h>
+ ], [
+ char *name;
+ struct hostent *he;
+ char buffer[2048];
+ int buflen = 2048;
+ int h_errnop;
+
+ (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop);
+ ], [
+ AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
+ [Define to 1 if gethostbyname_r is available.])
+ AC_DEFINE(HAVE_GETHOSTBYNAME_R_5, 1,
+ [Define to 1 if gethostbyname_r takes 5 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ AC_MSG_CHECKING([for gethostbyname_r with 3 args])
+ AC_TRY_COMPILE([
+ #include <netdb.h>
+ ], [
+ char *name;
+ struct hostent *he;
+ struct hostent_data data;
+
+ (void) gethostbyname_r(name, he, &data);
+ ], [
+ AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
+ [Define to 1 if gethostbyname_r is available.])
+ AC_DEFINE(HAVE_GETHOSTBYNAME_R_3, 1,
+ [Define to 1 if gethostbyname_r takes 3 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+ ])
+ ])
+])
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETPWUID_R
+#
+# Check if we have MT-safe variant of getpwuid() and if yes,
+# which one exactly.
+#
+# Arguments:
+# None
+#
+# Results:
+#
+# Might define the following vars:
+# HAVE_GETPWUID_R
+# HAVE_GETPWUID_R_4
+# HAVE_GETPWUID_R_5
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETPWUID_R], [AC_CHECK_FUNC(getpwuid_r, [
+ AC_MSG_CHECKING([for getpwuid_r with 5 args])
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <pwd.h>
+ ], [
+ uid_t uid;
+ struct passwd pw, *pwp;
+ char buf[512];
+ int buflen = 512;
+
+ (void) getpwuid_r(uid, &pw, buf, buflen, &pwp);
+ ], [
+ AC_DEFINE(HAVE_GETPWUID_R, 1,
+ [Define to 1 if getpwuid_r is available.])
+ AC_DEFINE(HAVE_GETPWUID_R_5, 1,
+ [Define to 1 if getpwuid_r takes 5 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ AC_MSG_CHECKING([for getpwuid_r with 4 args])
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <pwd.h>
+ ], [
+ uid_t uid;
+ struct passwd pw;
+ char buf[512];
+ int buflen = 512;
+
+ (void)getpwnam_r(uid, &pw, buf, buflen);
+ ], [
+ AC_DEFINE(HAVE_GETPWUID_R, 1,
+ [Define to 1 if getpwuid_r is available.])
+ AC_DEFINE(HAVE_GETPWUID_R_4, 1,
+ [Define to 1 if getpwuid_r takes 4 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+ ])
+])
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETPWNAM_R
+#
+# Check if we have MT-safe variant of getpwnam() and if yes,
+# which one exactly.
+#
+# Arguments:
+# None
+#
+# Results:
+#
+# Might define the following vars:
+# HAVE_GETPWNAM_R
+# HAVE_GETPWNAM_R_4
+# HAVE_GETPWNAM_R_5
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETPWNAM_R], [AC_CHECK_FUNC(getpwnam_r, [
+ AC_MSG_CHECKING([for getpwnam_r with 5 args])
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <pwd.h>
+ ], [
+ char *name;
+ struct passwd pw, *pwp;
+ char buf[512];
+ int buflen = 512;
+
+ (void) getpwnam_r(name, &pw, buf, buflen, &pwp);
+ ], [
+ AC_DEFINE(HAVE_GETPWNAM_R, 1,
+ [Define to 1 if getpwnam_r is available.])
+ AC_DEFINE(HAVE_GETPWNAM_R_5, 1,
+ [Define to 1 if getpwnam_r takes 5 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ AC_MSG_CHECKING([for getpwnam_r with 4 args])
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <pwd.h>
+ ], [
+ char *name;
+ struct passwd pw;
+ char buf[512];
+ int buflen = 512;
+
+ (void)getpwnam_r(name, &pw, buf, buflen);
+ ], [
+ AC_DEFINE(HAVE_GETPWNAM_R, 1,
+ [Define to 1 if getpwnam_r is available.])
+ AC_DEFINE(HAVE_GETPWNAM_R_4, 1,
+ [Define to 1 if getpwnam_r takes 4 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+ ])
+])
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETGRGID_R
+#
+# Check if we have MT-safe variant of getgrgid() and if yes,
+# which one exactly.
+#
+# Arguments:
+# None
+#
+# Results:
+#
+# Might define the following vars:
+# HAVE_GETGRGID_R
+# HAVE_GETGRGID_R_4
+# HAVE_GETGRGID_R_5
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETGRGID_R], [AC_CHECK_FUNC(getgrgid_r, [
+ AC_MSG_CHECKING([for getgrgid_r with 5 args])
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <grp.h>
+ ], [
+ gid_t gid;
+ struct group gr, *grp;
+ char buf[512];
+ int buflen = 512;
+
+ (void) getgrgid_r(gid, &gr, buf, buflen, &grp);
+ ], [
+ AC_DEFINE(HAVE_GETGRGID_R, 1,
+ [Define to 1 if getgrgid_r is available.])
+ AC_DEFINE(HAVE_GETGRGID_R_5, 1,
+ [Define to 1 if getgrgid_r takes 5 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ AC_MSG_CHECKING([for getgrgid_r with 4 args])
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <grp.h>
+ ], [
+ gid_t gid;
+ struct group gr;
+ char buf[512];
+ int buflen = 512;
+
+ (void)getgrgid_r(gid, &gr, buf, buflen);
+ ], [
+ AC_DEFINE(HAVE_GETGRGID_R, 1,
+ [Define to 1 if getgrgid_r is available.])
+ AC_DEFINE(HAVE_GETGRGID_R_4, 1,
+ [Define to 1 if getgrgid_r takes 4 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+ ])
+])
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_GETGRNAM_R
+#
+# Check if we have MT-safe variant of getgrnam() and if yes,
+# which one exactly.
+#
+# Arguments:
+# None
+#
+# Results:
+#
+# Might define the following vars:
+# HAVE_GETGRNAM_R
+# HAVE_GETGRNAM_R_4
+# HAVE_GETGRNAM_R_5
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETGRNAM_R], [AC_CHECK_FUNC(getgrnam_r, [
+ AC_MSG_CHECKING([for getgrnam_r with 5 args])
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <grp.h>
+ ], [
+ char *name;
+ struct group gr, *grp;
+ char buf[512];
+ int buflen = 512;
+
+ (void) getgrnam_r(name, &gr, buf, buflen, &grp);
+ ], [
+ AC_DEFINE(HAVE_GETGRNAM_R, 1,
+ [Define to 1 if getgrnam_r is available.])
+ AC_DEFINE(HAVE_GETGRNAM_R_5, 1,
+ [Define to 1 if getgrnam_r takes 5 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ AC_MSG_CHECKING([for getgrnam_r with 4 args])
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <grp.h>
+ ], [
+ char *name;
+ struct group gr;
+ char buf[512];
+ int buflen = 512;
+
+ (void)getgrnam_r(name, &gr, buf, buflen);
+ ], [
+ AC_DEFINE(HAVE_GETGRNAM_R, 1,
+ [Define to 1 if getgrnam_r is available.])
+ AC_DEFINE(HAVE_GETGRNAM_R_4, 1,
+ [Define to 1 if getgrnam_r takes 4 args.])
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+ ])
+])
+])