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Make more compatibility improvements

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This commit is contained in:
Justine Tunney 2022-09-06 07:04:13 -07:00
parent 12d9e1e128
commit 55c6297e13
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GPG key ID: BE714B4575D6E328
63 changed files with 513 additions and 80 deletions
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29
libc/calls/struct/cpuset.h Normal file
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#ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_CPUSET_H_
#define COSMOPOLITAN_LIBC_CALLS_STRUCT_CPUSET_H_
#define CPU_SETSIZE 1024
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
typedef struct cpu_set_t {
uint64_t __bits[16];
} cpu_set_t;
int sched_getcpu(void);
int sched_getaffinity(int, size_t, cpu_set_t *);
int sched_setaffinity(int, size_t, const cpu_set_t *);
#define CPU_SET(i, s) ((s)->__bits[(i) / 64] |= 1ull << ((i) % 64))
#define CPU_CLR(i, s) ((s)->__bits[(i) / 64] &= ~(1ull << ((i) % 64)))
#define CPU_ISSET(i, s) (!!((s)->__bits[(i) / 64] & (1ull << ((i) % 64))))
void CPU_ZERO(cpu_set_t *);
int CPU_COUNT(cpu_set_t *);
int CPU_EQUAL(cpu_set_t *, cpu_set_t *);
void CPU_AND(cpu_set_t *, cpu_set_t *, cpu_set_t *);
void CPU_OR(cpu_set_t *, cpu_set_t *, cpu_set_t *);
void CPU_XOR(cpu_set_t *, cpu_set_t *, cpu_set_t *);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_CPUSET_H_ */