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HEAD
only use memcpy realloc to shrink if an exact-sized free chunk exists
[oweals/musl.git]
/
src
/
ipc
/
msgrcv.c
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#include <sys/msg.h>
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#include "syscall.h"
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#include "ipc.h"
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ssize_t msgrcv(int q, void *m, size_t len, long type, int flag)
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{
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#ifndef SYS_ipc
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return syscall_cp(SYS_msgrcv, q, m, len, type, flag);
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#else
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return syscall_cp(SYS_ipc, IPCOP_msgrcv, q, len, flag, ((long[]){ (long)m, type }));
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#endif
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}