1 #serial 8 -*- autoconf -*-
5 dnl See if the glibc *_unlocked I/O macros or functions are available.
6 dnl Use only those *_unlocked macros or functions that are declared
7 dnl (because some of them were declared in Solaris 2.5.1 but were removed
8 dnl in Solaris 2.6, whereas we want binaries built on Solaris 2.5.1 to run
11 AC_DEFUN([jm_FUNC_GLIBC_UNLOCKED_IO],
13 dnl Persuade glibc and Solaris <stdio.h> to declare
14 dnl fgets_unlocked(), fputs_unlocked() etc.
15 AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
18 [clearerr_unlocked feof_unlocked ferror_unlocked
19 fflush_unlocked fgets_unlocked fputc_unlocked fputs_unlocked
20 fread_unlocked fwrite_unlocked getc_unlocked
21 getchar_unlocked putc_unlocked putchar_unlocked])