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/* ISC license. */
#include <string.h>
#include <unistd.h>
#include <skalibs/types.h>
#include <skalibs/strerr2.h>
#include <skalibs/djbunix.h>
#include <skalibs/exec.h>
#include <execline/execline.h>
void el_execsequence (char const *const *argv1, char const *const *argv2, char const *const *envp)
{
size_t j = 2 ;
char fmt[UINT_FMT + 1] = "?=" ;
pid_t pid = el_spawn0(argv1[0], argv1, envp) ;
if (!pid)
{
strerr_warnwu2sys("spawn ", argv1[0]) ;
memcpy(fmt+2, "127", 3) ;
j += 3 ;
}
else
{
int wstat ;
if (wait_pid(pid, &wstat) < 0)
strerr_diefu2sys(111, "wait for ", argv1[0]) ;
j += uint_fmt(fmt + j, wait_status(wstat)) ;
}
fmt[j++] = 0 ;
xmexec0_en(argv2, envp, fmt, j, 1) ;
}
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