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Add stub implementations of unused syscalls explicitly (#1966)

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Ivan Zorin
2024-08-22 01:16:03 +03:00
committed by GitHub
parent 02b21a620b
commit 6305093b64
1 changed files with 10 additions and 0 deletions
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10
source/Core/Src/syscalls.c
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@@ -11,4 +11,14 @@
/* Functions */ /* Functions */
void initialise_monitor_handles() {} void initialise_monitor_handles() {}
/* Syscalls (stub implementations to avoid compile warnings and possibe future problems) */
int _getpid(void) { return 1; } int _getpid(void) { return 1; }
#if defined(MODEL_Pinecil) || defined(MODEL_Pinecilv2)
// do nothing here because some stubs and real implementations added for Pinecils already
#else
off_t _lseek(int fd, off_t ptr, int dir) { return -1; }
ssize_t _read(int fd, void *ptr, size_t len) { return -1; }
ssize_t _write(int fd, const void *ptr, size_t len) { return -1; }
int _close(int fd) { return -1; }
#endif