src/execline/umask.c


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/* ISC license. */

#include <sys/stat.h>
#include <skalibs/types.h>
#include <skalibs/strerr2.h>
#include <skalibs/djbunix.h>

#define USAGE "umask value prog..."

int main (int argc, char const *const *argv, char const *const *envp)
{
  unsigned int m ;
  PROG = "umask" ;
  if (argc < 3) strerr_dieusage(100, USAGE) ;
  if (!uint_oscan(argv[1], &m)) strerr_dieusage(100, USAGE) ;
  umask(m) ;
  pathexec_run(argv[2], argv+2, envp) ;
  strerr_dieexec(111, argv[2]) ;
}