e6ff4daa29bfa84e37a9099eabe26281331ddb9c
[gnulib.git] / m4 / jm-glibc-io.m4
1 #serial 1
2
3 dnl From Jim Meyering.
4 dnl
5 dnl See if the glibc *_unlocked I/O macros are available.
6 dnl
7
8 AC_DEFUN(jm_FUNC_GLIBC_UNLOCKED_IO,
9   [AC_CHECK_FUNCS(                              \
10     clearerr_unlocked                           \
11     fclose_unlocked                             \
12     feof_unlocked                               \
13     ferror_unlocked                             \
14     fflush_unlocked                             \
15     fputc_unlocked                              \
16     fread_unlocked                              \
17     fwrite_unlocked                             \
18     getc_unlocked                               \
19     getchar_unlocked                            \
20     putc_unlocked                               \
21     putchar_unlocked                            \
22    )
23   ]
24 )