Add mspawn functions to cspawn.h; move everything to libenvexec

Signed-off-by: Laurent Bercot <ska@appnovation.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/src/libenvexec/child_spawn1_pipe.c b/src/libenvexec/child_spawn1_pipe.c
new file mode 100644
index 0000000..a31e091
--- /dev/null
+++ b/src/libenvexec/child_spawn1_pipe.c
@@ -0,0 +1,17 @@
+/* ISC license. */
+
+#include <unistd.h>
+
+#include <skalibs/cspawn.h>
+#include "cspawn-internal.h"
+
+pid_t child_spawn1_pipe (char const *prog, char const *const *argv, char const *const *envp, int *fd, int to)
+{
+  pid_t pid ;
+  int p[2] ;
+  if (pipe(p) < 0) return 0 ;
+  pid = child_spawn1_internal(prog, argv, envp, p, !!to) ;
+  if (!pid) return 0 ;
+  *fd = p[!to] ;
+  return pid ;
+}