Update #include's: remove unused and add missing ones

[ngircd-alex.git] / src / ngircd / proc.c

diff --git a/src/ngircd/proc.c b/src/ngircd/proc.c
index 7addb47ef30c804e889b6a49d390e2505ae8e1b2..4da73474427861b75e5ac34d4d66cc364809ad44 100644 (file)
--- a/src/ngircd/proc.c
+++ b/src/ngircd/proc.c
@@ -16,20 +16,19 @@
  * Process management
  */
 
-#include "imp.h"
 #include <assert.h>
 #include <errno.h>
 #include <signal.h>
 #include <string.h>
 #include <stdlib.h>
+#include <sys/types.h>
 #include <unistd.h>
+#include <time.h>
 
 #include "log.h"
 #include "io.h"
-#include "conn.h"
-
-#include "exp.h"
 #include "sighandlers.h"
+
 #include "proc.h"
 
 /**
@@ -50,7 +49,9 @@ GLOBAL pid_t
 Proc_Fork(PROC_STAT *proc, int *pipefds, void (*cbfunc)(int, short), int timeout)
 {
        pid_t pid;
+#ifndef HAVE_ARC4RANDOM
        unsigned int seed;
+#endif
 
        assert(proc != NULL);
        assert(pipefds != NULL);
@@ -62,7 +63,9 @@ Proc_Fork(PROC_STAT *proc, int *pipefds, void (*cbfunc)(int, short), int timeout
                return -1;
        }
 
+#ifndef HAVE_ARC4RANDOM
        seed = (unsigned int)rand();
+#endif
        pid = fork();
        switch (pid) {
        case -1:
@@ -73,7 +76,12 @@ Proc_Fork(PROC_STAT *proc, int *pipefds, void (*cbfunc)(int, short), int timeout
                return -1;
        case 0:
                /* New child process: */
+#ifdef HAVE_ARC4RANDOM_STIR
+               arc4random_stir();
+#endif
+#ifndef HAVE_ARC4RANDOM
                srand(seed ^ (unsigned int)time(NULL) ^ getpid());
+#endif
                Signals_Exit();
                signal(SIGTERM, Proc_GenericSignalHandler);
                signal(SIGALRM, Proc_GenericSignalHandler);
@@ -154,7 +162,10 @@ Proc_Read(PROC_STAT *proc, void *buffer, size_t buflen)
 GLOBAL void
 Proc_Close(PROC_STAT *proc)
 {
-       io_close(proc->pipe_fd);
+       /* Close socket, if it exists */
+       if (proc->pipe_fd >= 0)
+               io_close(proc->pipe_fd);
+
        Proc_InitStruct(proc);
 }