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

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

1 files changed, 0 insertions, 31 deletions

diff --git a/src/libenvexec/env_mergen.c b/src/libenvexec/env_mergen.c
deleted file mode 100644
index 64a77cb..0000000
--- a/src/libenvexec/env_mergen.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* ISC license. */
-
-#include <string.h>
-#include <errno.h>
-
-#include <skalibs/bytestr.h>
-#include <skalibs/env.h>
-
-size_t env_mergen (char const **v, size_t vmax, char const *const *envp, size_t envlen, char const *modifs, size_t modiflen, size_t n)
-{
-  size_t vlen = envlen ;
-  size_t i = 0 ;
-  if (envlen >= vmax) return 0 ;
-  for (; i < envlen ; i++) v[i] = envp[i] ;
-  for (i = 0 ; i < modiflen ; i += strlen(modifs + i) + 1)
-  {
-    size_t split = str_chr(modifs + i, '=') ;
-    size_t j = 0 ;
-    for (; j < vlen ; j++)
-      if (!strncmp(modifs + i, v[j], split) && (v[j][split] == '=')) break ;
-    if (j < vlen) v[j] = v[--vlen] ;
-    if (modifs[i + split])
-    {
-      if (vlen >= vmax) return 0 ;
-      v[vlen++] = modifs + i ;
-    }
-  }
-  if (vlen >= vmax) return 0 ;
-  v[vlen++] = 0 ;
-  return vlen ;
-}