Replaces HDgetenv with getenv (#3599)

4 files changed, 9 insertions, 9 deletions

diff --git a/src/H5FDsubfiling/H5FDioc.c b/src/H5FDsubfiling/H5FDioc.c
index cff80c7..39766de 100644
--- a/src/H5FDsubfiling/H5FDioc.c
+++ b/src/H5FDsubfiling/H5FDioc.c
@@ -225,7 +225,7 @@ H5FD_ioc_init(void)
             H5_SUBFILING_GOTO_ERROR(H5E_ID, H5E_CANTREGISTER, H5I_INVALID_HID, "can't register IOC VFD");
 
         /* Check if IOC VFD has been loaded dynamically */
-        env_var = HDgetenv(HDF5_DRIVER);
+        env_var = getenv(HDF5_DRIVER);
         if (env_var && !strcmp(env_var, H5FD_IOC_NAME)) {
             int mpi_initialized = 0;
             int provided        = 0;
@@ -1494,7 +1494,7 @@ H5FD__ioc_del(const char *name, hid_t fapl)
                                     "can't allocate config file name buffer");
 
         /* Check if a prefix has been set for the configuration file name */
-        prefix_env = HDgetenv(H5FD_SUBFILING_CONFIG_FILE_PREFIX);
+        prefix_env = getenv(H5FD_SUBFILING_CONFIG_FILE_PREFIX);
 
         /* TODO: No support for subfile directory prefix currently */
         /* TODO: Possibly try loading config file prefix from file before deleting */
diff --git a/src/H5FDsubfiling/H5FDioc_threads.c b/src/H5FDsubfiling/H5FDioc_threads.c
index 98dd00b..0b82b8f 100644
--- a/src/H5FDsubfiling/H5FDioc_threads.c
+++ b/src/H5FDsubfiling/H5FDioc_threads.c
@@ -167,7 +167,7 @@ initialize_ioc_threads(void *_sf_context)
         H5_SUBFILING_GOTO_ERROR(H5E_RESOURCE, H5E_CANTINIT, (-1), "can't initialize IOC thread queue mutex");
 
     /* Allow experimentation with the number of helper threads */
-    if ((env_value = HDgetenv(H5FD_IOC_THREAD_POOL_SIZE)) != NULL) {
+    if ((env_value = getenv(H5FD_IOC_THREAD_POOL_SIZE)) != NULL) {
         int value_check = atoi(env_value);
         if (value_check > 0) {
             thread_pool_size = (unsigned int)value_check;
diff --git a/src/H5FDsubfiling/H5FDsubfiling.c b/src/H5FDsubfiling/H5FDsubfiling.c
index 058ac83..c15fd2c 100644
--- a/src/H5FDsubfiling/H5FDsubfiling.c
+++ b/src/H5FDsubfiling/H5FDsubfiling.c
@@ -585,7 +585,7 @@ H5FD__subfiling_get_default_config(hid_t fapl_id, H5FD_subfiling_config_t *confi
     config_out->shared_cfg.stripe_size   = H5FD_SUBFILING_DEFAULT_STRIPE_SIZE;
     config_out->shared_cfg.stripe_count  = H5FD_SUBFILING_DEFAULT_STRIPE_COUNT;
 
-    if ((h5_require_ioc = HDgetenv("H5_REQUIRE_IOC")) != NULL) {
+    if ((h5_require_ioc = getenv("H5_REQUIRE_IOC")) != NULL) {
         int value_check = atoi(h5_require_ioc);
         if (value_check == 0)
             config_out->require_ioc = false;
diff --git a/src/H5FDsubfiling/H5subfiling_common.c b/src/H5FDsubfiling/H5subfiling_common.c
index 0362ab4..37fd5ef 100644
--- a/src/H5FDsubfiling/H5subfiling_common.c
+++ b/src/H5FDsubfiling/H5subfiling_common.c
@@ -776,7 +776,7 @@ init_subfiling(const char *base_filename, uint64_t file_id, H5FD_subfiling_param
     new_context->sf_group_comm = MPI_COMM_NULL;
 
     /* Check if a prefix has been set for the configuration file name */
-    prefix_env = HDgetenv(H5FD_SUBFILING_CONFIG_FILE_PREFIX);
+    prefix_env = getenv(H5FD_SUBFILING_CONFIG_FILE_PREFIX);
     if (prefix_env) {
         if (NULL == (new_context->config_file_prefix = strdup(prefix_env)))
             H5_SUBFILING_GOTO_ERROR(H5E_VFL, H5E_CANTCOPY, FAIL, "couldn't copy config file prefix string");
@@ -851,7 +851,7 @@ init_subfiling(const char *base_filename, uint64_t file_id, H5FD_subfiling_param
         char *env_value = NULL;
 
         /* Check for a subfiling stripe size setting from the environment */
-        if ((env_value = HDgetenv(H5FD_SUBFILING_STRIPE_SIZE))) {
+        if ((env_value = getenv(H5FD_SUBFILING_STRIPE_SIZE))) {
             long long stripe_size = -1;
 
             errno = 0;
@@ -981,7 +981,7 @@ init_app_topology(int64_t sf_context_id, H5FD_subfiling_params_t *subfiling_conf
         case SELECT_IOC_ONE_PER_NODE: {
             if (comm_size > 1) {
                 /* Check for an IOC-per-node value set in the environment */
-                if ((env_value = HDgetenv(H5FD_SUBFILING_IOC_PER_NODE))) {
+                if ((env_value = getenv(H5FD_SUBFILING_IOC_PER_NODE))) {
                     errno          = 0;
                     ioc_select_val = strtol(env_value, NULL, 0);
                     if ((ERANGE == errno)) {
@@ -1178,7 +1178,7 @@ static herr_t
 get_ioc_selection_criteria_from_env(H5FD_subfiling_ioc_select_t *ioc_selection_type, char **ioc_sel_info_str)
 {
     char  *opt_value = NULL;
-    char  *env_value = HDgetenv(H5FD_SUBFILING_IOC_SELECTION_CRITERIA);
+    char  *env_value = getenv(H5FD_SUBFILING_IOC_SELECTION_CRITERIA);
     herr_t ret_value = SUCCEED;
 
     assert(ioc_selection_type);
@@ -1821,7 +1821,7 @@ init_subfiling_context(subfiling_context_t *sf_context, const char *base_filenam
                                 "couldn't allocate space for subfiling filename");
 
     /* Check for a subfile name prefix setting in the environment */
-    if ((env_value = HDgetenv(H5FD_SUBFILING_SUBFILE_PREFIX))) {
+    if ((env_value = getenv(H5FD_SUBFILING_SUBFILE_PREFIX))) {
         if (NULL == (sf_context->subfile_prefix = strdup(env_value)))
             H5_SUBFILING_GOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, FAIL, "couldn't copy subfile prefix value");
     }