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Added a function to wait on any process completing

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Added function to check if all processes are finished without blocking
Added a function to set a uniproc_process object to a known invalid value
Added a function to check if a process is a known invalid value
Added userdata variable to struct as well as functions to set/get it

AMEND: Updated uniproc_close_process to set the process to a known invalid value
All functions now ignore uniproc_process's with a known invalid value
uniproc_create_process will now return a known invalid value if it fails to create a process
This commit is contained in:
Riley King-Saunders
2025-03-06 15:29:37 +11:00
parent f4927bf136
commit 682773a934
4 changed files with 170 additions and 19 deletions
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11
include/uniproc.h
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@@ -4,6 +4,8 @@
#include <stdint.h>
#include <Windows.h>
typedef struct {
uint64_t userdata;
FILE* in;
FILE* out;
FILE* err;
@@ -14,5 +16,12 @@ typedef struct {
} uniproc_process;
uniproc_process uniproc_create_process(const char* cmd, const size_t num_args, const char** argv);
void uniproc_await_processes(uniproc_process* p, int* return_codes, size_t num_processes);
void uniproc_await_processes(const uniproc_process* p, int* return_codes, const size_t num_processes);
void uniproc_close_process(uniproc_process* p);
bool uniproc_are_processes_finished(const uniproc_process* p, const size_t num_processes);
void uniproc_nullify_processes(uniproc_process* p, const size_t num_processes);
bool uniproc_is_process_null(const uniproc_process* p);
void uniproc_await_any_processes(const uniproc_process* p, const size_t num_processes);
void uniproc_set_userdata(uniproc_process* p, const uint64_t userdata);
void uniproc_set_userdata(uniproc_process* p, void const* userdata);
void* uniproc_get_userdata(uniproc_process* p);