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annotate lphobos/std/c/stdlib.d @ 473:373489eeaf90

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Applied downs' lphobos update
author Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date Mon, 04 Aug 2008 19:28:49 +0200
parents 61615fa85940
children
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1 /**
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2 * C's &lt;stdlib.h&gt;
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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 pragma(alloca)
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46 void *alloca(uint); ///
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47
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48 void *calloc(size_t, size_t); ///
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49 void *malloc(size_t); /// ditto
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50 void *realloc(void *, size_t); /// ditto
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51 void free(void *); /// ditto
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52
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53 void *bsearch(void *,void *,size_t,size_t,
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54 int function(void *,void *)); ///
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55 void qsort(void *base, size_t nelems, size_t elemsize,
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56 int (*compare)(void *elem1, void *elem2)); /// ditto
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57
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58 char* getenv(char*); ///
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59 int setenv(char*, char*, int); /// extension to ISO C standard, not available on all platforms
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60 void unsetenv(char*); /// extension to ISO C standard, not available on all platforms
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61
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62 int rand(); ///
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63 void srand(uint); /// ditto
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64 int random(int num); /// ditto
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65 void randomize(); /// ditto
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66
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67 int* __errno_location();
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68 int getErrno() { return *__errno_location(); }
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69 int setErrno(int i) { return *__errno_location = i; }
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70 //int getErrno(); /// ditto
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71 //int setErrno(int); /// ditto
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72
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73 const int ERANGE = 34; // on both Windows and linux
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74
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75 double atof(char *); ///
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76 int atoi(char *); /// ditto
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77 int atol(char *); /// ditto
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78 float strtof(char *,char **); /// ditto
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79 double strtod(char *,char **); /// ditto
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80 real strtold(char *,char **); /// ditto
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81 long strtol(char *,char **,int); /// ditto
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82 uint strtoul(char *,char **,int); /// ditto
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83 long atoll(char *); /// ditto
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84 long strtoll(char *,char **,int); /// ditto
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85 ulong strtoull(char *,char **,int); /// ditto
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86
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87 char* itoa(int, char*, int); ///
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88 char* ultoa(uint, char*, int); /// ditto
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89
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90 int mblen(char *s, size_t n); ///
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91 int mbtowc(wchar_t *pwc, char *s, size_t n); /// ditto
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92 int wctomb(char *s, wchar_t wc); /// ditto
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93 size_t mbstowcs(wchar_t *pwcs, char *s, size_t n); /// ditto
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94 size_t wcstombs(char *s, wchar_t *pwcs, size_t n); /// ditto