useless code ?
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parent
209bdb86a6
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16
minishell.c
16
minishell.c
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@ -38,7 +38,7 @@ int main(int argc, char *argv[])
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// gestion de SIGCHLD
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struct sigaction action;
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action.sa_flags = SA_SIGINFO; //| SA_RESTART;
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action.sa_flags = SA_SIGINFO | SA_RESTART;
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action.sa_handler = handler_print;
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sigemptyset(&action.sa_mask);
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sigaction(SIGCHLD, &action, NULL);
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@ -110,23 +110,13 @@ int main(int argc, char *argv[])
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}
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else
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{ // on attend le fils, si foreground
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jmp_buf env;
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setjmp(env); // sauvegarde pour un jump
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int codeTerm;
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pid_t idFils = waitpid(pidFils, &codeTerm, 0); // on attend la fin de l'exec du fils
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if (idFils == -1)
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{ // si le wait fail
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if (errno == 4)
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{
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longjmp(env, 1); // si interruption du wait, on jump
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}
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else
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{
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fprintf(stderr, "ERROR: waiting for %d failed, (%d) %s\n", codeTerm, errno, strerror(errno));
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exit(errno);
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}
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fprintf(stderr, "ERROR: waiting for %d failed, (%d) %s\n", codeTerm, errno, strerror(errno));
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exit(errno);
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}
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if (codeTerm)
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