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75 | extern char **environ; |
75 | extern char **environ; |
76 | |
76 | |
77 | int |
77 | int |
78 | main (int argc, const char *const *argv) |
78 | main (int argc, const char *const *argv) |
79 | { |
79 | { |
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80 | // instead of getcwd we could opendir (".") and pass the fd for fchdir *g* |
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81 | char cwd[PATH_MAX]; |
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82 | |
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83 | if (!getcwd (cwd, sizeof (cwd))) |
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84 | { |
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85 | perror ("unable to determine current working directory"); |
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86 | exit (STATUS_FAILURE); |
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87 | } |
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88 | |
80 | client c; |
89 | client c; |
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90 | |
81 | { |
91 | { |
82 | sigset_t ss; |
92 | sigset_t ss; |
83 | |
93 | |
84 | sigemptyset (&ss); |
94 | sigemptyset (&ss); |
85 | sigaddset (&ss, SIGHUP); |
95 | sigaddset (&ss, SIGHUP); |
86 | sigaddset (&ss, SIGPIPE); |
96 | sigaddset (&ss, SIGPIPE); |
87 | sigprocmask (SIG_BLOCK, &ss, 0); |
97 | sigprocmask (SIG_BLOCK, &ss, 0); |
88 | } |
98 | } |
89 | |
99 | |
90 | c.send ("NEW"); |
100 | c.send ("NEW"); |
91 | |
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92 | // instead of getcwd we could opendir (".") and pass the fd for fchdir *g* |
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93 | char cwd[PATH_MAX]; |
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94 | |
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95 | if (!getcwd (cwd, sizeof (cwd))) |
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96 | { |
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97 | perror ("unable to determine current working directory"); |
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98 | exit (STATUS_FAILURE); |
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99 | } |
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100 | |
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101 | c.send ("CWD"), c.send (cwd); |
101 | c.send ("CWD"), c.send (cwd); |
102 | |
102 | |
103 | for (char **var = environ; *var; var++) |
103 | for (char **var = environ; *var; var++) |
104 | c.send ("ENV"), c.send (*var); |
104 | c.send ("ENV"), c.send (*var); |
105 | |
105 | |