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* Parallel network process handling routines |
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*/ |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include <signal.h> |
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#include <fcntl.h> |
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#include <unistd.h> |
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#include "selcall.h" |
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#include "netproc.h" |
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#include "paths.h" |
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#include "vfork.h" |
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PSERVER *pslist = NULL; /* global process server list */ |
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static PROC *pindex[FD_SETSIZE]; /* process index table */ |
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static NETPROC *pindex[FD_SETSIZE]; /* process index table */ |
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static char ourhost[64]; /* this host name */ |
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static char ourdir[MAXPATH]; /* our working directory */ |
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static char ourdir[PATH_MAX]; /* our working directory */ |
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static char ouruser[32]; /* our user name */ |
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static char *ourshell; /* our user's shell */ |
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extern char *remsh; /* externally defined remote shell program */ |
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extern char *getenv(); |
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PSERVER * |
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addpserver(host, dir, usr, np) /* add a new process server */ |
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char *host, *dir, *usr; |
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/* allocate the struct */ |
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if (np < 1) |
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return(NULL); |
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ps = (PSERVER *)malloc(sizeof(PSERVER)+(np-1)*sizeof(PROC)); |
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ps = (PSERVER *)malloc(sizeof(PSERVER)+(np-1)*sizeof(NETPROC)); |
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if (ps == NULL) |
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return(NULL); |
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if (!ourhost[0]) { /* initialize */ |
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char dirtmp[MAXPATH]; |
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char dirtmp[PATH_MAX]; |
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register char *cp; |
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register int len; |
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strcpy(ourhost, myhostname()); |
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getwd(dirtmp); |
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getcwd(dirtmp, sizeof(dirtmp)); |
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if ((cp = getenv("HOME")) != NULL) { |
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if (!strcmp(cp, dirtmp)) |
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ourdir[0] = '\0'; |
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char *command; |
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int (*compf)(); |
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{ |
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< |
char udirt[MAXPATH]; |
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> |
char udirt[PATH_MAX]; |
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char *av[16]; |
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int pfd[2], pid; |
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register int i; |
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{ |
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char errbuf[BUFSIZ]; |
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int nr; |
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< |
register PROC *pp; |
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> |
register NETPROC *pp; |
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/* look up associated process */ |
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if ((pp = pindex[fd]) == NULL) |
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abort(); /* serious consistency error */ |
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int pn; |
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int status; |
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{ |
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< |
register PROC *pp; |
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> |
register NETPROC *pp; |
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pp = ps->proc + pn; |
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if (pp->cf != NULL) /* client cleanup */ |
