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Lines 21-31
__multijob_init() {
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| 21 |
# Setup a pipe for children to write their pids to when they finish. |
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# Setup a pipe for children to write their pids to when they finish. |
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# We have to allocate two fd's because POSIX has undefined behavior |
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# We have to allocate two fd's because POSIX has undefined behavior |
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# when you open a FIFO for simultaneous read/write. #487056 |
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# when you open a FIFO for simultaneous read/write. #487056 |
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# And Cygwin supports just one read/write fd at once. #583962 |
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local pipe=$(mktemp -t multijob.XXXXXX) |
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local pipe=$(mktemp -t multijob.XXXXXX) |
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rm -f "${pipe}" |
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rm -f "${pipe}" |
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mkfifo -m 600 "${pipe}" |
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mkfifo -m 600 "${pipe}" |
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__redirect_alloc_fd mj_write_fd "${pipe}" |
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__redirect_alloc_fd mj_read_fd "${pipe}" |
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__redirect_alloc_fd mj_read_fd "${pipe}" |
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__redirect_alloc_fd mj_write_fd "${pipe}" '>' |
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rm -f "${pipe}" |
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rm -f "${pipe}" |
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# See how many children we can fork based on the user's settings. |
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# See how many children we can fork based on the user's settings. |
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