The test suites of applications using getprogname to print the current process
name sometimes fails
and prints '?' when both the pstat_getproc and __pstat_getproc64 fail.
pstat_getproc never fails when
I define _PSTAT64. Eventually, I found that the call to __pstat_getproc64 is
sensitive to the sizeof
struct pst_status. When I correct the size of status64 to the actual size of
the struct pst_status on
hppa, the call to __pstat_getproc64 works correctly.
I also added a declaration of __pstat_getproc64 to avoid compilation warning.
Possibly, this is only
needed on hppa.
Dave
---
--- getprogname.c.save 2021-09-19 15:28:26 +0000
+++ getprogname.c 2021-09-22 13:35:07 +0000
@@ -155,7 +155,12 @@
as above, but in a compilation unit where '#define _PSTAT64 1'
is in effect. I prefer a single compilation unit; the struct
size and the offsets are not going to change. */
+# ifdef __hppa__
+ char status64[1176];
+# else
char status64[1216];
+# endif
+ int __pstat_getproc64 (char *, size_t, size_t, int);
if (__pstat_getproc64 (status64, sizeof status64, 0, pid) > 0)
{
char *ucomm = status64 + 288;
