REORG Delete everything that's not innduct or build system or changed for innduct

[inn-innduct.git] / lib / reservedfd.c

diff --git a/lib/reservedfd.c b/lib/reservedfd.c
deleted file mode 100644 (file)
index c4639d5..0000000
--- a/lib/reservedfd.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*  $Id: reservedfd.c 6135 2003-01-19 01:15:40Z rra $
-**
-*/
-
-#include "config.h"
-#include "clibrary.h"
-#include <fcntl.h>
-
-#include "libinn.h"
-
-
-static FILE **Reserved_fd = NULL;
-static int Maxfd = -1;
-
-bool
-fdreserve(int fdnum)
-{
-    static int allocated = 0;
-    int i, start = allocated;
-
-    if (fdnum <= 0) {
-       if (Reserved_fd != NULL) {
-           for (i = 0 ; i < Maxfd ; i++) {
-               fclose(Reserved_fd[i]);
-           }
-           free(Reserved_fd);
-           Reserved_fd = NULL;
-       }
-       Maxfd = -1;
-       allocated = 0;
-       return true;
-    }
-    if (Reserved_fd == NULL) {
-       Reserved_fd = xmalloc(fdnum * sizeof(FILE *));
-       allocated = fdnum;
-    } else {
-       if (allocated < fdnum) {
-            Reserved_fd = xrealloc(Reserved_fd, fdnum * sizeof(FILE *));
-           allocated = fdnum;
-       } else if (Maxfd > fdnum) {
-           for (i = fdnum ; i < Maxfd ; i++) {
-               fclose(Reserved_fd[i]);
-           }
-       }
-    }
-    for (i = start ; i < fdnum ; i++) {
-       if (((Reserved_fd[i] = fopen("/dev/null", "r")) == NULL)){
-           for (--i ; i >= 0 ; i--)
-               fclose(Reserved_fd[i]);
-           free(Reserved_fd);
-           Reserved_fd = NULL;
-           allocated = 0;
-           Maxfd = -1;
-           return false;
-       }
-    }
-    Maxfd = fdnum;
-    return true;
-}
-
-FILE *
-Fopen(const char *p, const char *type, int xindex)
-{
-    FILE *nfp;
-    if (p == NULL || *p == '\0')
-       return NULL;
-    if (xindex < 0 || xindex > Maxfd || Reserved_fd[xindex] == NULL)
-       return fopen(p, type);
-    if ((nfp = freopen(p, type, Reserved_fd[xindex])) == NULL) {
-       Reserved_fd[xindex] = freopen("/dev/null", "r", Reserved_fd[xindex]);
-       return NULL;
-    }
-    return (Reserved_fd[xindex] = nfp);
-}
-
-int
-Fclose(FILE *fp)
-{
-    int        i;
-
-    if (fp == NULL)
-       return 0;
-    for (i = 0 ; i < Maxfd ; i++) {
-       if (Reserved_fd[i] == fp)
-           break;
-    }
-    if (i >= Maxfd)
-       return fclose(fp);
-    Reserved_fd[i] = freopen("/dev/null", "r", Reserved_fd[i]);
-    return 0;
-}