/usr/include/isl/val_gmp.h is in libisl-dev 0.12.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | #ifndef ISL_VAL_GMP_H
#define ISL_VAL_GMP_H
#include <gmp.h>
#include <isl/val.h>
__isl_give isl_val *isl_val_int_from_gmp(isl_ctx *ctx, mpz_t z);
__isl_give isl_val *isl_val_from_gmp(isl_ctx *ctx,
const mpz_t n, const mpz_t d);
int isl_val_get_num_gmp(__isl_keep isl_val *v, mpz_t z);
int isl_val_get_den_gmp(__isl_keep isl_val *v, mpz_t z);
#endif
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