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Updated the examples showing how to set paramId and shortName

This commit is contained in:
Shahram Najm 2013-05-30 10:59:24 +01:00
parent ea63c93513
commit 2855bb4c64
1 changed files with 6 additions and 0 deletions
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6
examples/C/set.c
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@ -33,6 +33,7 @@ int main(int argc, char** argv) {
char* outfile = "out.grib1";
grib_handle *h = NULL;
const void* buffer = NULL;
size_t str_len = 0; /* See the call to grib_set_string later */
in = fopen(infile,"r");
if(!in) {
@ -55,6 +56,11 @@ int main(int argc, char** argv) {
/* set centre as a long */
GRIB_CHECK(grib_set_long(h,"centre",centre),0);
/* set paramId and shortName - normally you would do one or the other */
GRIB_CHECK(grib_set_long(h,"paramId", 500004),0);
/* the value of str_len is not used, it can be anything! */
GRIB_CHECK(grib_set_string(h,"shortName", "fis", &str_len),0);
/* get centre as a long */
GRIB_CHECK(grib_get_long(h,"centre",&long_value),0);
printf("centre long value=%ld\n",long_value);