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comparison src/auth/mech-winbind.c @ 6230:5cf1c1ae7dd8 HEAD

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waitpid() fix
author Timo Sirainen <tss@iki.fi>
date Tue, 07 Aug 2007 15:09:26 +0300
parents 0b4ec1687f3c
children 616872f3710c
comparison
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6229:ad1b948c5fa2 6230:5cf1c1ae7dd8
60 o_stream_destroy(&winbind->out_pipe); 60 o_stream_destroy(&winbind->out_pipe);
61 } 61 }
62 62
63 static void winbind_wait_pid(struct winbind_helper *winbind) 63 static void winbind_wait_pid(struct winbind_helper *winbind)
64 { 64 {
65 int status; 65 int status, ret;
66 66
67 if (winbind->pid == -1) 67 if (winbind->pid == -1)
68 return; 68 return;
69 69
70 if (waitpid(winbind->pid, &status, WNOHANG) == -1) { 70 if ((ret = waitpid(winbind->pid, &status, WNOHANG)) <= 0) {
71 if (errno != ECHILD && errno != EINTR) 71 if (ret < 0 && errno != ECHILD && errno != EINTR)
72 i_error("waitpid() failed: %m"); 72 i_error("waitpid() failed: %m");
73 return; 73 return;
74 } 74 }
75 75
76 if (WIFSIGNALED(status)) { 76 if (WIFSIGNALED(status)) {