65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
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#ifndef _LIBC_STDLIB_H
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#define _LIBC_STDLIB_H
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#include <stddef.h>
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#include <sys/cdefs.h>
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#include <sys/environ.h>
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#include <sys/types.h>
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__BEGIN_DECLS
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#define EXIT_FAILURE 1
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#define EXIT_SUCCESS 0
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#ifndef NOMINMAX
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#ifndef max
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#define max(a, b) \
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({ __typeof__ (a) _a = (a); \
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__typeof__ (b) _b = (b); \
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_a > _b ? _a : _b; })
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#endif /* max */
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#ifndef min
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#define min(a, b) \
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({ __typeof__ (a) _a = (a); \
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__typeof__ (b) _b = (b); \
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_a < _b ? _a : _b; })
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#endif /* min */
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#endif /* NOMINMAX */
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static inline int abs(int i)
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{
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return i < 0 ? -i : i;
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}
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/* malloc */
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extern void* malloc(size_t);
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extern void free(void*);
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extern void* calloc(size_t, size_t);
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extern void* realloc(void*, size_t);
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/* tools */
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int atoi(const char* s);
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/* exit */
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void abort() __attribute__((noreturn));
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void exit(int status) __attribute__((noreturn));
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/* pts */
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int posix_openpt(int flags);
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int ptsname_r(int fd, char* buf, size_t buflen);
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char* ptsname(int fd);
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/* env */
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int putenv(char* string);
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char* getenv(const char* name);
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int setenv(const char* name, const char* value, int overwrite);
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int unsetenv(const char* name);
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long strtol(const char* nptr, char** endptr, int base);
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void qsort(void* base, size_t nitems, size_t size, int (*compar)(const void*, const void*));
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__END_DECLS
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#endif // _LIBC_STDLIB_H
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