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24 lines
379 B
24 lines
379 B
#include <sys/wait.h> |
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void |
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plumb(char *sel) { |
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if (sel == NULL) |
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return; |
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char cwd[PATH_MAX]; |
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pid_t child; |
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if (subprocwd(cwd) != 0) |
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return; |
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switch(child = fork()) { |
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case -1: |
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return; |
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case 0: |
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if (chdir(cwd) != 0) |
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exit(1); |
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if (execvp(plumb_cmd, (char *const []){plumb_cmd, sel, 0}) == -1) |
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exit(1); |
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exit(0); |
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default: |
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waitpid(child, NULL, 0); |
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} |
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} |