Add PRIsize, to use as the print format for size_t

[tcpdump] / tcpdump.c

diff --git a/tcpdump.c b/tcpdump.c
index 52af74af5fbdcb581c0d555cd53e93a99383e55d..ba154278125ea6f0481ebee96ade7ed9e7bc9561 100644 (file)
--- a/tcpdump.c
+++ b/tcpdump.c
@@ -1041,7 +1041,8 @@ copy_argv(char **argv)
 static char *
 read_infile(char *fname)
 {
-       int i, fd, cc;
+       int i, fd;
+       ssize_t cc;
        char *cp;
        struct stat buf;
 
@@ -1060,7 +1061,7 @@ read_infile(char *fname)
        if (cc < 0)
                error("read %s: %s", fname, pcap_strerror(errno));
        if (cc != buf.st_size)
-               error("short read %s (%d != %d)", fname, cc, (int)buf.st_size);
+               error("short read %s (%zd != %d)", fname, cc, (int)buf.st_size);
 
        close(fd);
        /* replace "# comment" with spaces */
@@ -1446,7 +1447,7 @@ main(int argc, char **argv)
        char ebuf[PCAP_ERRBUF_SIZE];
        char VFileLine[PATH_MAX + 1];
        char *username = NULL;
-       char *chroot_dir = NULL;
+       const char *chroot_dir = NULL;
        char *ret = NULL;
        char *end;
 #ifdef HAVE_PCAP_FINDALLDEVS
@@ -1727,7 +1728,7 @@ main(int argc, char **argv)
                        break;
 
                case 's':
-                       ndo->ndo_snaplen = strtol(optarg, &end, 0);
+                       ndo->ndo_snaplen = (int)strtol(optarg, &end, 0);
                        if (optarg == end || *end != '\0'
                            || ndo->ndo_snaplen < 0 || ndo->ndo_snaplen > MAXIMUM_SNAPLEN)
                                error("invalid snaplen %s (must be >= 0 and <= %d)",