Delete unused source files for 1.98d.

[ffftp/ffftp.git] / contrib / putty / UNIX / UXSIGNAL.C

diff --git a/contrib/putty/UNIX/UXSIGNAL.C b/contrib/putty/UNIX/UXSIGNAL.C
deleted file mode 100644 (file)
index 7153903..0000000
--- a/contrib/putty/UNIX/UXSIGNAL.C
+++ /dev/null
@@ -1,45 +0,0 @@
-#include <signal.h>\r
-#include <stdio.h>\r
-#include <stdlib.h>\r
-\r
-/*\r
- * Calling signal() is non-portable, as it varies in meaning\r
- * between platforms and depending on feature macros, and has\r
- * stupid semantics at least some of the time.\r
- *\r
- * This function provides the same interface as the libc function,\r
- * but provides consistent semantics.  It assumes POSIX semantics\r
- * for sigaction() (so you might need to do some more work if you\r
- * port to something ancient like SunOS 4)\r
- */\r
-void (*putty_signal(int sig, void (*func)(int)))(int) {\r
-    struct sigaction sa;\r
-    struct sigaction old;\r
-    \r
-    sa.sa_handler = func;\r
-    if(sigemptyset(&sa.sa_mask) < 0)\r
-       return SIG_ERR;\r
-    sa.sa_flags = SA_RESTART;\r
-    if(sigaction(sig, &sa, &old) < 0)\r
-       return SIG_ERR;\r
-    return old.sa_handler;\r
-}\r
-\r
-void block_signal(int sig, int block_it)\r
-{\r
-    sigset_t ss;\r
-\r
-    sigemptyset(&ss);\r
-    sigaddset(&ss, sig);\r
-    if(sigprocmask(block_it ? SIG_BLOCK : SIG_UNBLOCK, &ss, 0) < 0) {\r
-       perror("sigprocmask");\r
-       exit(1);\r
-    }\r
-}\r
-\r
-/*\r
-Local Variables:\r
-c-basic-offset:4\r
-comment-column:40\r
-End:\r
-*/\r