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Improve error message, make fprintf independent from OS

This commit is contained in:
Holger Vogt 2026-03-30 16:03:19 +02:00
parent 96404e9939
commit 4feeb94b12
1 changed files with 7 additions and 4 deletions
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11
src/frontend/outitf.c
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@ -556,16 +556,19 @@ OUTpD_memory(runDesc *run, IFvalue *refValue, IFvalue *valuePtr)
{
int i, n = run->numData;
#ifndef __APPLE__
if (!cp_getvar("no_mem_check", CP_BOOL, NULL, 0)) {
/* Estimate the required memory */
size_t memrequ = (size_t)n * vlength2delta(0) * sizeof(double);
int timesteps = vlength2delta(0);
size_t memrequ = (size_t)n * timesteps * sizeof(double);
size_t memavail = getAvailableMemorySize();
if (memrequ > memavail) {
fprintf(stderr, "\nError: memory required (%Id Bytes)\n"
" is more than memory available (%Id Bytes)!\n",
memrequ, memavail);
fprintf(stderr, "\nError: memory required (%zu Bytes), made of\n"
" %d nodes and approximately %d time steps,\n"
" is more than the memory available (%zu Bytes)!\n",
memrequ, n, timesteps, memavail);
fprintf(stderr, "Setting the output memory is not possible.\n");
controlled_exit(1);
}