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author | Rich Felker <dalias@aerifal.cx> | 2011-05-28 23:30:47 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2011-05-28 23:30:47 -0400 |
commit | a0ae0b09368e6dbfa82860187dcd6fdf86d86fee (patch) | |
tree | 555e49882b42e32a6b38b51020a3d37a7f42e018 /src/process/posix_spawn_file_actions_adddup2.c | |
parent | d6c0c9784615ddb316ace52f3a9e2f025214ba2a (diff) | |
download | musl-a0ae0b09368e6dbfa82860187dcd6fdf86d86fee.tar.gz |
add file actions support to posix_spawn
Diffstat (limited to 'src/process/posix_spawn_file_actions_adddup2.c')
-rw-r--r-- | src/process/posix_spawn_file_actions_adddup2.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/process/posix_spawn_file_actions_adddup2.c b/src/process/posix_spawn_file_actions_adddup2.c new file mode 100644 index 00000000..9209ee7c --- /dev/null +++ b/src/process/posix_spawn_file_actions_adddup2.c @@ -0,0 +1,16 @@ +#include <spawn.h> +#include <stdlib.h> +#include <errno.h> +#include "fdop.h" + +int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *fa, int fd, int newfd) +{ + struct fdop *op = malloc(sizeof *op); + if (!op) return ENOMEM; + op->cmd = FDOP_DUP2; + op->fd = fd; + op->newfd = newfd; + op->next = fa->__actions; + fa->__actions = op; + return 0; +} |