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Add getgroups and setgroups (#619)

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Gavin Hayes 2022-09-18 05:48:53 -04:00 • committed by GitHub
parent 3665232d66
commit 4c40c500b8
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17 changed files with 280 additions and 29 deletions
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libc/calls/groups.internal.h Normal file
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#ifndef COSMOPOLITAN_LIBC_CALLS_GROUPS_INTERNAL_H_
#define COSMOPOLITAN_LIBC_CALLS_GROUPS_INTERNAL_H_
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
int sys_getgroups(int size, uint32_t list[]);
int sys_setgroups(size_t size, uint32_t list[]);
const char *DescribeGidList(char[128], int, int, const uint32_t list[]);
#define DescribeGidList(rc, length, gidlist) \
DescribeGidList(alloca(128), rc, length, gidlist)
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_CALLS_GROUPS_INTERNAL_H_ */