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# 7.20 General utilities <stdlib.h>
# deprecated cimports for backwards compatibility:
from libc.string cimport const_char, const_void
cdef extern from "<stdlib.h>" nogil:
# 7.20.1 Numeric conversion functions
int atoi (const char *string)
long atol (const char *string)
long long atoll (const char *string)
double atof (const char *string)
long strtol (const char *string, char **tailptr, int base)
unsigned long int strtoul (const char *string, char **tailptr, int base)
long long int strtoll (const char *string, char **tailptr, int base)
unsigned long long int strtoull (const char *string, char **tailptr, int base)
float strtof (const char *string, char **tailptr)
double strtod (const char *string, char **tailptr)
long double strtold (const char *string, char **tailptr)
# 7.20.2 Pseudo-random sequence generation functions
enum: RAND_MAX
int rand ()
void srand (unsigned int seed)
# 7.20.3 Memory management functions
void *calloc (size_t count, size_t eltsize)
void free (void *ptr)
void *malloc (size_t size)
void *realloc (void *ptr, size_t newsize)
# 7.20.4 Communication with the environment
enum: EXIT_FAILURE
enum: EXIT_SUCCESS
void exit (int status)
void _exit (int status)
int atexit (void (*function) ())
void abort ()
char *getenv (const char *name)
int system (const char *command)
#7.20.5 Searching and sorting utilities
void *bsearch (const void *key, const void *array,
size_t count, size_t size,
int (*compare)(const void *, const void *))
void qsort (void *array, size_t count, size_t size,
int (*compare)(const void *, const void *))
# 7.20.6 Integer arithmetic functions
int abs (int number)
long int labs (long int number)
long long int llabs (long long int number)
ctypedef struct div_t:
int quot
int rem
div_t div (int numerator, int denominator)
ctypedef struct ldiv_t:
long int quot
long int rem
ldiv_t ldiv (long int numerator, long int denominator)
ctypedef struct lldiv_t:
long long int quot
long long int rem
lldiv_t lldiv (long long int numerator, long long int denominator)
# 7.20.7 Multibyte/wide character conversion functions
# XXX TODO
# 7.20.8 Multibyte/wide string conversion functions
# XXX TODO
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