Mercurial > masqmail

annotate src/libident/id_query.c @ 91:3e7136221104

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correct masqmail path in rmail script; remove docs on uninstall on install the correct path to the masqmail executable gets inserted into the rmail script now. now documentation, examples, and the templates are removed on uninstall. Empty directories are the only thing that may remain if one installs masqmail into an unusual path.
author meillo@marmaro.de
date Mon, 21 Jun 2010 09:40:16 +0200
parents 26e34ae9a3e3
children
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1 /*
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2 ** id_query.c Transmit a query to an IDENT server
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3 **
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4 ** Author: Peter Eriksson <pen@lysator.liu.se>
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5 */
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6
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7 #ifdef NeXT3
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8 # include <libc.h>
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9 #endif
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10
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11 #include <stdio.h>
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12 #include <errno.h>
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13 #include <signal.h>
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14
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15 #ifdef HAVE_ANSIHEADERS
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16 # include <stdlib.h>
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17 # include <string.h>
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18 # include <unistd.h>
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19 #endif
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20
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21 #include <sys/types.h>
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22 #include <sys/wait.h>
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23 #include <sys/time.h>
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24
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25 #ifdef _AIX
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26 # include <sys/select.h>
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27 #endif
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28
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29 #ifdef _AIX
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30 # include <sys/select.h>
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31 #endif
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32 #ifdef VMS
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33 # include <sys/socket.h> /* for fd_set */
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34 #endif
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35 #define IN_LIBIDENT_SRC
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36 #include "ident.h"
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37
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38
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39 /*
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40 int
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41 id_query __P4(ident_t *, id, int, lport, int, fport, struct timeval *, timeout)
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42 */
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43
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44 int
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45 id_query __P((ident_t * id, int lport, int fport, __STRUCT_TIMEVAL_P timeout))
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46 {
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47 #ifdef SIGRETURNTYPE
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48 SIGRETURNTYPE(*old_sig) ();
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49 #else
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50 void (*old_sig) __P((int));
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51 #endif
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52 int res;
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53 char buf[80];
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54 fd_set ws;
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55
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56 sprintf(buf, "%d , %d\r\n", lport, fport);
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57
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58 if (timeout) {
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59 FD_ZERO(&ws);
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60 FD_SET(id->fd, &ws);
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61
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62 #ifdef __hpux
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63 if ((res = select(FD_SETSIZE, (int *) 0, (int *) &ws, (int *) 0, timeout)) < 0)
0
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64 #else
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65 if ((res = select(FD_SETSIZE, (fd_set *) 0, &ws, (fd_set *) 0, timeout)) < 0)
0
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66 #endif
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67 return -1;
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68
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69 if (res == 0) {
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70 errno = ETIMEDOUT;
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71 return -1;
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72 }
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73 }
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74
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75 old_sig = signal(SIGPIPE, SIG_IGN);
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76
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77 res = write(id->fd, buf, strlen(buf));
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78
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79 signal(SIGPIPE, old_sig);
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80
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81 return res;
0
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82 }