9 files changed, 91 insertions, 2 deletions
diff --git a/src/include/skalibs/djbunix.h b/src/include/skalibs/djbunix.h
index fb08658..d7a1bd2 100644
--- a/src/include/skalibs/djbunix.h
+++ b/src/include/skalibs/djbunix.h
@@ -61,6 +61,15 @@ extern void pathexec0_run (char const *const *, char const *const *) ;
 extern void pathexec (char const *const *) ;
 extern void pathexec0 (char const *const *) ;
 
+extern void xpathexec_r (char const *const *, char const *const *, size_t, char const *, size_t) gccattr_noreturn ;
+extern void xpathexec_r_name (char const *, char const *const *, char const *const *, size_t, char const *, size_t) gccattr_noreturn ;
+extern void xpathexec_fromenv (char const *const *, char const *const *, size_t) gccattr_noreturn ;
+extern void xexecvep (char const *, char const *const *, char const *const *, char const *) gccattr_noreturn ;
+extern void xpathexec_run (char const *, char const *const *, char const *const *) gccattr_noreturn ;
+extern void xpathexec0_run (char const *const *, char const *const *) gccattr_noreturn ;
+extern void xpathexec (char const *const *) gccattr_noreturn ;
+extern void xpathexec0 (char const *const *) gccattr_noreturn ;
+
 #define prot_gid(gid) setgid(gid)
 #define prot_uid(uid) setuid(uid)
 extern int prot_readgroups (char const *, gid_t *, unsigned int) ;
@@ -152,11 +161,11 @@ extern pid_t child_spawn2 (char const *, char const *const *, char const *const
 
 
  /*
-    Unified function to fork a child with communication canals.
+    Unified function to fork a child with communication channels (pipes).
     * uses posix_spawn() if available, else uses fork+exec
     * requests n (the last arg) communication fds between parent and child
     * if n=1, equivalent to child_spawn1_pipe; child writes, parent reads.
-    * if n>=2, the fds are pipes, parent reads on even and writes on odd.
+    * if n>=2, parent reads on even and writes on odd.
  */
 
 extern pid_t child_spawn (char const *, char const *const *, char const *const *, int *, unsigned int) ;
diff --git a/src/libstddjb/xexecvep.c b/src/libstddjb/xexecvep.c
new file mode 100644
index 0000000..3a3363e
--- /dev/null
+++ b/src/libstddjb/xexecvep.c
@@ -0,0 +1,10 @@
+/* ISC license. */
+
+#include <skalibs/djbunix.h>
+#include <skalibs/strerr2.h>
+
+void xexecvep (char const *file, char const *const *argv, char const *const *envp, char const *path)
+{
+  execvep(file, argv, envp, path) ;
+  strerr_dieexec(111, file) ;
+}
diff --git a/src/libstddjb/xpathexec.c b/src/libstddjb/xpathexec.c
new file mode 100644
index 0000000..92e78dd
--- /dev/null
+++ b/src/libstddjb/xpathexec.c
@@ -0,0 +1,10 @@
+/* ISC license. */
+
+#include <skalibs/djbunix.h>
+#include <skalibs/strerr2.h>
+
+void xpathexec (char const *const *argv)
+{
+  pathexec(argv) ;
+  strerr_dieexec(111, argv[0]) ;
+}
diff --git a/src/libstddjb/xpathexec0.c b/src/libstddjb/xpathexec0.c
new file mode 100644
index 0000000..c9c2c74
--- /dev/null
+++ b/src/libstddjb/xpathexec0.c
@@ -0,0 +1,10 @@
+/* ISC license. */
+
+#include <skalibs/djbunix.h>
+#include <skalibs/strerr2.h>
+
+void xpathexec0 (char const *const *argv)
+{
+  pathexec0(argv) ;
+  strerr_dieexec(111, argv[0]) ;
+}
diff --git a/src/libstddjb/xpathexec0_run.c b/src/libstddjb/xpathexec0_run.c
new file mode 100644
index 0000000..c24e931
--- /dev/null
+++ b/src/libstddjb/xpathexec0_run.c
@@ -0,0 +1,10 @@
+/* ISC license. */
+
+#include <skalibs/djbunix.h>
+#include <skalibs/strerr2.h>
+
+void xpathexec0_run (char const *const *argv, char const *const *envp)
+{
+  pathexec0_run(argv, envp) ;
+  strerr_dieexec(111, argv[0]) ;
+}
diff --git a/src/libstddjb/xpathexec_fromenv.c b/src/libstddjb/xpathexec_fromenv.c
new file mode 100644
index 0000000..e75b94a
--- /dev/null
+++ b/src/libstddjb/xpathexec_fromenv.c
@@ -0,0 +1,10 @@
+/* ISC license. */
+
+#include <skalibs/djbunix.h>
+#include <skalibs/strerr2.h>
+
+void xpathexec_fromenv (char const *const *argv, char const *const *envp, size_t envlen)
+{
+  pathexec_fromenv(argv, envp, envlen) ;
+  strerr_dieexec(111, argv[0]) ;
+}
diff --git a/src/libstddjb/xpathexec_r.c b/src/libstddjb/xpathexec_r.c
new file mode 100644
index 0000000..02628f3
--- /dev/null
+++ b/src/libstddjb/xpathexec_r.c
@@ -0,0 +1,10 @@
+/* ISC license. */
+
+#include <skalibs/djbunix.h>
+#include <skalibs/strerr2.h>
+
+void xpathexec_r (char const *const *argv, char const *const *envp, size_t envlen, char const *modifs, size_t modiflen)
+{
+  pathexec_r(argv, envp, envlen, modifs, modiflen) ;
+  strerr_dieexec(111, argv[0]) ;
+}
diff --git a/src/libstddjb/xpathexec_r_name.c b/src/libstddjb/xpathexec_r_name.c
new file mode 100644
index 0000000..76eaf2e
--- /dev/null
+++ b/src/libstddjb/xpathexec_r_name.c
@@ -0,0 +1,10 @@
+/* ISC license. */
+
+#include <skalibs/djbunix.h>
+#include <skalibs/strerr2.h>
+
+void xpathexec_r_name (char const *file, char const *const *argv, char const *const *envp, size_t envlen, char const *modifs, size_t modiflen)
+{
+  pathexec_r_name(file, argv, envp, envlen, modifs, modiflen) ;
+  strerr_dieexec(111, file) ;
+}
diff --git a/src/libstddjb/xpathexec_run.c b/src/libstddjb/xpathexec_run.c
new file mode 100644
index 0000000..3596f2f
--- /dev/null
+++ b/src/libstddjb/xpathexec_run.c
@@ -0,0 +1,10 @@
+/* ISC license. */
+
+#include <skalibs/djbunix.h>
+#include <skalibs/strerr2.h>
+
+void xpathexec_run (char const *file, char const *const *argv, char const *const *envp)
+{
+  pathexec_run(file, argv, envp) ;
+  strerr_dieexec(111, file) ;
+}