mirror of
https://github.com/9fans/plan9port.git
synced 2025-01-15 11:20:03 +00:00
46 lines
732 B
C
46 lines
732 B
C
#include <u.h>
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#include <libc.h>
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int
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post9pservice(int fd, char *name)
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{
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int i;
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char *ns, *s;
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Waitmsg *w;
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if(strchr(name, '!')) /* assume is already network address */
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s = strdup(name);
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else{
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if((ns = getns()) == nil)
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return -1;
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s = smprint("unix!%s/%s", ns, name);
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free(ns);
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}
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if(s == nil)
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return -1;
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switch(fork()){
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case -1:
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return -1;
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case 0:
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dup(fd, 0);
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dup(fd, 1);
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for(i=3; i<20; i++)
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close(i);
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execlp("9pserve", "9pserve", "-u", s, (char*)0);
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fprint(2, "exec 9pserve: %r\n");
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_exits("exec");
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default:
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w = wait();
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if(w == nil)
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return -1;
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close(fd);
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free(s);
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if(w->msg && w->msg[0]){
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free(w);
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werrstr("9pserve failed");
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return -1;
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}
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free(w);
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return 0;
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}
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}
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