| # 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
|
| |