kmx git

#!/bin/sh

fail=0
cat <<\EOF || fail=1
#ifndef UNLOCKED_IO_H
# define UNLOCKED_IO_H 1

# ifndef USE_UNLOCKED_IO
#  define USE_UNLOCKED_IO 1
# endif

# if USE_UNLOCKED_IO

/* These are wrappers for functions/macros from GNU libc.
   The standard I/O functions are thread-safe.  These *_unlocked ones are
   more efficient but not thread-safe.  That they're not thread-safe is
   fine since all of the applications in this package are single threaded.  */

EOF

for f in $@; do
  u=`echo $f|tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
  cat <<EOF || fail=1
#  if HAVE_${u}_UNLOCKED
#   undef $f
EOF
  case $f in
    getchar)
      params=;;
    putchar | clearerr | feof | ferror | fflush | getc )
      params=x;;
    putc | fputc | fputs )
      params=x,y;;
    fgets )
      params=x,y,z;;
    fread | fwrite )
      params=w,x,y,z;;
    *)
      echo $0: missing case for $f 2>&1; fail=1;;
  esac
  cat <<EOF || fail=1
#   define $f($params) ${f}_unlocked ($params)
#  endif
EOF
done

cat <<\EOF || fail=1

# endif /* USE_UNLOCKED_IO */
#endif /* UNLOCKED_IO_H */
EOF

(exit $fail); exit
kc3-lang/gnulib/lib/gen-uio

Commit

lib/gen-uio
