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| author | Arnold D. Robbins <arnold@skeeve.com> | 2010-07-16 13:09:56 +0300 |
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| committer | Arnold D. Robbins <arnold@skeeve.com> | 2010-07-16 13:09:56 +0300 |
| commit | bc70de7b3302d5a81515b901cae376b8b51d2004 (patch) | |
| tree | d36d6743e65697f6923b79d0ea8f9f9bf4ef7398 /m4/ssize_t.m4 | |
| parent | b9e4a1fd4c8c8753ab8a9887bab55f03efe1e3e2 (diff) | |
| download | egawk-bc70de7b3302d5a81515b901cae376b8b51d2004.tar.gz egawk-bc70de7b3302d5a81515b901cae376b8b51d2004.tar.bz2 egawk-bc70de7b3302d5a81515b901cae376b8b51d2004.zip | |
Move to gawk-3.1.0.
Diffstat (limited to 'm4/ssize_t.m4')
| -rw-r--r-- | m4/ssize_t.m4 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4 new file mode 100644 index 00000000..2645c1ae --- /dev/null +++ b/m4/ssize_t.m4 @@ -0,0 +1,24 @@ +#serial 1 + +dnl AC_PREREQ(2.14a) + +dnl This is a specialization of AC_CHECK_TYPE applied to `ssize_t' with +dnl the difference that it also includes unistd.h on systems that have it. +dnl On Fujitsu UXP/V systems ssize_t is defined in unistd.h. +AC_DEFUN(GAWK_AC_TYPE_SSIZE_T, + [ + AC_CHECK_HEADERS(unistd.h) + AC_CHECK_TYPE(ssize_t, int, + [ +#include <sys/types.h> +#if STDC_HEADERS +# include <stdlib.h> +# include <stddef.h> +#endif +#if HAVE_UNISTD_H +# include <unistd.h> +#endif + ] + ) + ] +) |