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sim: callback: add a getpid interface

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Rather than hit the OS interface directly, use the existing callback
layer so the instantiator can decide behavior.
This commit is contained in:
Mike Frysinger
2021-06-20 12:38:27 -04:00
parent e173c80fbb
commit c45cffdbe1
5 changed files with 26 additions and 1 deletions
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4
include/sim/ChangeLog
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@@ -1,3 +1,7 @@
2021-06-22 Mike Frysinger <vapier@gentoo.org>
* sim/callback.h (struct host_callback_struct): Add getpid.
2021-05-14 Mike Frysinger <vapier@gentoo.org>
* sim/callback.h (struct host_callback_struct): Change lseek return and

1
include/sim/callback.h
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@@ -91,6 +91,7 @@ struct host_callback_struct
int (*to_lstat) (host_callback *, const char *, struct stat *);
int (*ftruncate) (host_callback *, int, int64_t);
int (*truncate) (host_callback *, const char *, int64_t);
int (*getpid) (host_callback *);
int (*pipe) (host_callback *, int *);
/* Called by the framework when a read call has emptied a pipe buffer. */