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1 /**
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2 * C's <stdlib.h>
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3 * Authors: Walter Bright, Digital Mars, www.digitalmars.com
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4 * License: Public Domain
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5 * Macros:
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6 * WIKI=Phobos/StdCStdlib
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7 */
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8
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9
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10 module std.c.stdlib;
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11
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12 private import std.c.stddef;
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13
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14 extern (C):
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15
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16 enum
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17 {
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18 _MAX_PATH = 260,
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19 _MAX_DRIVE = 3,
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20 _MAX_DIR = 256,
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21 _MAX_FNAME = 256,
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22 _MAX_EXT = 256,
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23 }
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24
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25 ///
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26 struct div_t { int quot,rem; }
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27 ///
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28 struct ldiv_t { int quot,rem; }
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29 ///
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30 struct lldiv_t { long quot,rem; }
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31
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32 div_t div(int,int); ///
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33 ldiv_t ldiv(int,int); /// ditto
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34 lldiv_t lldiv(long, long); /// ditto
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35
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36 const int EXIT_SUCCESS = 0; ///
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37 const int EXIT_FAILURE = 1; /// ditto
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38
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39 int atexit(void (*)()); ///
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40 void exit(int); /// ditto
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41 void _exit(int); /// ditto
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42
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43 int system(char *);
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44
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45 void *alloca(uint); ///
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46
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47 void *calloc(size_t, size_t); ///
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48 void *malloc(size_t); /// ditto
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49 void *realloc(void *, size_t); /// ditto
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50 void free(void *); /// ditto
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51
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52 void *bsearch(void *,void *,size_t,size_t,
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53 int function(void *,void *)); ///
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54 void qsort(void *base, size_t nelems, size_t elemsize,
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55 int (*compare)(void *elem1, void *elem2)); /// ditto
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56
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57 char* getenv(char*); ///
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58 int setenv(char*, char*, int); /// extension to ISO C standard, not available on all platforms
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59 void unsetenv(char*); /// extension to ISO C standard, not available on all platforms
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60
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61 int rand(); ///
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62 void srand(uint); /// ditto
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63 int random(int num); /// ditto
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64 void randomize(); /// ditto
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65
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66 int getErrno(); /// ditto
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67 int setErrno(int); /// ditto
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68
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69 const int ERANGE = 34; // on both Windows and linux
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70
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71 double atof(char *); ///
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72 int atoi(char *); /// ditto
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73 int atol(char *); /// ditto
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74 float strtof(char *,char **); /// ditto
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75 double strtod(char *,char **); /// ditto
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76 real strtold(char *,char **); /// ditto
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77 long strtol(char *,char **,int); /// ditto
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78 uint strtoul(char *,char **,int); /// ditto
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79 long atoll(char *); /// ditto
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80 long strtoll(char *,char **,int); /// ditto
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81 ulong strtoull(char *,char **,int); /// ditto
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82
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83 char* itoa(int, char*, int); ///
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84 char* ultoa(uint, char*, int); /// ditto
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85
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86 int mblen(char *s, size_t n); ///
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87 int mbtowc(wchar_t *pwc, char *s, size_t n); /// ditto
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88 int wctomb(char *s, wchar_t wc); /// ditto
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89 size_t mbstowcs(wchar_t *pwcs, char *s, size_t n); /// ditto
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90 size_t wcstombs(char *s, wchar_t *pwcs, size_t n); /// ditto
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