?S: indicates to the C program that the prctl() routine is available.
?S:.
?S:d_prctl_set_name:
-?S: This variable conditionally defines the HAS_PRCTL symbol, which
-?S: indicates to the C program that the prctl() routine is available.
+?S: This variable conditionally defines the HAS_PRCTL_SET_NAME symbol,
+?S: which indicates to the C program that the prctl() routine supports
+?S: the PR_SET_NAME option.
?S:.
?C:HAS_PRCTL:
?C: This symbol, if defined, indicates that the prctl routine is