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Diffstat (limited to 'mcon/U/d_clock_gettime.U')
-rw-r--r-- | mcon/U/d_clock_gettime.U | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/mcon/U/d_clock_gettime.U b/mcon/U/d_clock_gettime.U new file mode 100644 index 0000000..ab5cab4 --- /dev/null +++ b/mcon/U/d_clock_gettime.U @@ -0,0 +1,38 @@ +?RCS: +?RCS: Copyright (c) 2014 Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic License, +?RCS: as specified in the README file that comes with the distribution. +?RCS: You may reuse parts of this distribution only within the terms of +?RCS: that same Artistic License; a copy of which may be found at the root +?RCS: of the source tree for dist 4.0. +?RCS: +?MAKE:d_clock_gettime: Trylink cat +?MAKE: -pick add $@ %< +?S:d_clock_gettime: +?S: This variable conditionally defines HAS_CLOCK_GETTIME when clock_gettime() +?S: is available to fetch the clock. +?S:. +?C:HAS_CLOCK_GETTIME: +?C: This symbol, if defined, indicates that the clock_gettime() system call is +?C: available to fetch the clock (CLOCK_REALTIME is a valid clock when the +?C: symbol is defined). +?C:. +?H:#$d_clock_gettime HAS_CLOCK_GETTIME /**/ +?H:. +?LINT:set d_clock_gettime +: see whether clock_gettime exists +$cat >try.c <<EOC +#include <time.h> +int main(void) +{ + int ret; + struct timespec tp; + ret = clock_gettime(CLOCK_REALTIME, &tp); + return ret ? 0 : 1; +} +EOC +cyn=clock_gettime +set d_clock_gettime +eval $trylink + |