fusl/src/process/posix_spawn_file_actions_adddup2.c - Issue 1573973002: Add a "fork" of musl as //fusl.

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Side by Side Diff: fusl/src/process/posix_spawn_file_actions_adddup2.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 4 years, 11 months ago

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	1 #include <spawn.h>

	2 #include <stdlib.h>

	3 #include <errno.h>

	4 #include "fdop.h"

	5

	6 int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *fa, int srcfd, int fd)

	7 {

	8 struct fdop op = malloc(sizeof op);

	9 if (!op) return ENOMEM;

	10 op->cmd = FDOP_DUP2;

	11 op->srcfd = srcfd;

	12 op->fd = fd;

	13 if ((op->next = fa->__actions)) op->next->prev = op;

	14 op->prev = 0;

	15 fa->__actions = op;

	16 return 0;

	17 }

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