fusl/src/ipc/shmat.c - Issue 1573973002: Add a "fork" of musl as //fusl.

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Side by Side Diff: fusl/src/ipc/shmat.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 4 years, 11 months ago

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	1 #include <sys/shm.h>

	2 #include "syscall.h"

	3 #include "ipc.h"

	4

	5 #ifdef SYS_shmat

	6 void shmat(int id, const void addr, int flag)

	7 {

	8 return (void *)syscall(SYS_shmat, id, addr, flag);

	9 }

	10 #else

	11 void shmat(int id, const void addr, int flag)

	12 {

	13 unsigned long ret;

	14 ret = syscall(SYS_ipc, IPCOP_shmat, id, flag, &addr, addr);

	15 return (ret > -(unsigned long)SHMLBA) ? (void )ret : (void )addr;

	16 }

	17 #endif

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