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/* ISC license. */
#include <skalibs/bytestr.h>
#include <skalibs/strerr2.h>
#include <skalibs/genalloc.h>
#include <execline/execline.h>
#include "exlsn.h"
void exlsn_main (int argc, char const **argv, char const *const *envp, exlsnfunc_t *func, char const *usage)
{
exlsn_t info = EXLSN_ZERO ;
int r = (*func)(argc, argv, envp, &info) ;
if (r < 0) switch (r)
{
case -3 : strerr_dieusage(100, usage) ;
case -2 : strerr_dief1x(111, "bad substitution key") ;
case -1 : strerr_diefu1sys(111, "complete exlsn function") ;
default : strerr_diefu2x(111, "complete exlsn function", ": unknown error") ;
}
el_substandrun(argc-r, argv+r, envp, &info) ;
}
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