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syscall_emul: [patch 14/22] adds identifier system calls

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This changeset add fields to the process object and adds the following
three system calls: setpgid, gettid, getpid.
This commit is contained in:
Brandon Potter
2017-02-27 14:10:02 -05:00
parent f5656738dc
commit 073cb26607
8 changed files with 75 additions and 13 deletions
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5
src/sim/process.hh
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@@ -95,6 +95,9 @@ class Process : public SimObject
inline uint64_t egid() { return _egid; }
inline uint64_t pid() { return _pid; }
inline uint64_t ppid() { return _ppid; }
inline uint64_t pgid() { return _pgid; }
inline uint64_t tgid() { return _tgid; }
inline void setpgid(uint64_t pgid) { _pgid = pgid; }
const char *progName() const { return executable.c_str(); }
std::string fullPath(const std::string &filename);
@@ -199,6 +202,8 @@ class Process : public SimObject
// pid of the process and it's parent
uint64_t _pid;
uint64_t _ppid;
uint64_t _pgid;
uint64_t _tgid;
// Emulated drivers available to this process
std::vector<EmulatedDriver *> drivers;