| … | |
… | |
| 63 | |
63 | |
| 64 | int |
64 | int |
| 65 | main (int argc, const char *const *argv) |
65 | main (int argc, const char *const *argv) |
| 66 | { |
66 | { |
| 67 | client c; |
67 | client c; |
| 68 | char buf[PATH_MAX]; |
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| 69 | |
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| 70 | { |
68 | { |
| 71 | sigset_t ss; |
69 | sigset_t ss; |
| 72 | |
70 | |
| 73 | sigemptyset (&ss); |
71 | sigemptyset (&ss); |
| 74 | sigaddset (&ss, SIGHUP); |
72 | sigaddset (&ss, SIGHUP); |
| 75 | sigprocmask (SIG_BLOCK, &ss, 0); |
73 | sigprocmask (SIG_BLOCK, &ss, 0); |
| 76 | } |
74 | } |
| 77 | |
75 | |
| 78 | c.send ("NEW"); |
76 | c.send ("NEW"); |
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77 | |
| 79 | // instead of getcwd we could opendir (".") and pass the fd for fchdir *g* |
78 | // instead of getcwd we could opendir (".") and pass the fd for fchdir *g* |
| 80 | c.send ("CWD"), c.send (getcwd (buf, sizeof (buf))); |
79 | char cwd[PATH_MAX]; |
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80 | |
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81 | if (!getcwd (cwd, sizeof (cwd))) |
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82 | { |
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83 | perror ("unable to determine current working directory"); |
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84 | exit (EXIT_FAILURE); |
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85 | } |
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86 | |
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87 | c.send ("CWD"), c.send (cwd); |
| 81 | |
88 | |
| 82 | for (char **var = environ; *environ; environ++) |
89 | for (char **var = environ; *environ; environ++) |
| 83 | c.send ("ENV"), c.send (*environ); |
90 | c.send ("ENV"), c.send (*environ); |
| 84 | |
91 | |
| 85 | const char *base = strrchr (argv[0], '/'); |
92 | const char *base = strrchr (argv[0], '/'); |
