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  • uspace/lib/posix/include/posix/stdlib.h

    rbaeeee2 rcb2739a  
    3737#define POSIX_STDLIB_H_
    3838
     39#ifndef __POSIX_DEF__
     40#define __POSIX_DEF__(x) x
     41#endif
     42
    3943#include "sys/types.h"
    4044
    … …  
    4246        #define NULL  ((void *) 0)
    4347#endif
     48
     49#define RAND_MAX  714025
    4450
    4551/* Process Termination */
    … …  
    4955#define EXIT_SUCCESS 0
    5056#define _Exit exit
    51 extern int posix_atexit(void (*func)(void));
    52 extern void exit(int status);
     57extern int __POSIX_DEF__(atexit)(void (*func)(void));
     58extern void exit(int status) __attribute__((noreturn));
    5359extern void abort(void) __attribute__((noreturn));
    5460
    5561/* Absolute Value */
    56 extern int posix_abs(int i);
    57 extern long posix_labs(long i);
    58 extern long long posix_llabs(long long i);
     62extern int __POSIX_DEF__(abs)(int i);
     63extern long __POSIX_DEF__(labs)(long i);
     64extern long long __POSIX_DEF__(llabs)(long long i);
    5965
    6066/* Integer Division */
    … …  
    6268typedef struct {
    6369        int quot, rem;
    64 } posix_div_t;
     70} __POSIX_DEF__(div_t);
    6571
    6672typedef struct {
    6773        long quot, rem;
    68 } posix_ldiv_t;
     74} __POSIX_DEF__(ldiv_t);
    6975
    7076typedef struct {
    7177        long long quot, rem;
    72 } posix_lldiv_t;
     78} __POSIX_DEF__(lldiv_t);
    7379
    74 extern posix_div_t posix_div(int numer, int denom);
    75 extern posix_ldiv_t posix_ldiv(long numer, long denom);
    76 extern posix_lldiv_t posix_lldiv(long long numer, long long denom);
     80extern __POSIX_DEF__(div_t) __POSIX_DEF__(div)(int numer, int denom);
     81extern __POSIX_DEF__(ldiv_t) __POSIX_DEF__(ldiv)(long numer, long denom);
     82extern __POSIX_DEF__(lldiv_t) __POSIX_DEF__(lldiv)(long long numer, long long denom);
    7783
    7884/* Array Functions */
    79 extern void posix_qsort(void *array, size_t count, size_t size,
     85extern void __POSIX_DEF__(qsort)(void *array, size_t count, size_t size,
    8086    int (*compare)(const void *, const void *));
    81 extern void *posix_bsearch(const void *key, const void *base,
     87extern void *__POSIX_DEF__(bsearch)(const void *key, const void *base,
    8288    size_t nmemb, size_t size, int (*compar)(const void *, const void *));
    8389
    8490/* Environment Access */
    85 extern char *posix_getenv(const char *name);
    86 extern int posix_putenv(char *string);
    87 extern int posix_system(const char *string);
     91extern char *__POSIX_DEF__(getenv)(const char *name);
     92extern int __POSIX_DEF__(putenv)(char *string);
     93extern int __POSIX_DEF__(system)(const char *string);
    8894
    8995/* Symbolic Links */
    90 extern char *posix_realpath(const char *restrict name, char *restrict resolved);
     96extern char *__POSIX_DEF__(realpath)(const char *restrict name, char *restrict resolved);
    9197
    9298/* Floating Point Conversion */
    93 extern double posix_atof(const char *nptr);
    94 extern float posix_strtof(const char *restrict nptr, char **restrict endptr);
    95 extern double posix_strtod(const char *restrict nptr, char **restrict endptr);
    96 extern long double posix_strtold(const char *restrict nptr, char **restrict endptr);
     99extern double __POSIX_DEF__(atof)(const char *nptr);
     100extern float __POSIX_DEF__(strtof)(const char *restrict nptr, char **restrict endptr);
     101extern double __POSIX_DEF__(strtod)(const char *restrict nptr, char **restrict endptr);
     102extern long double __POSIX_DEF__(strtold)(const char *restrict nptr, char **restrict endptr);
    97103
    98104/* Integer Conversion */
    99 extern int posix_atoi(const char *nptr);
    100 extern long int posix_atol(const char *nptr);
    101 extern long long int posix_atoll(const char *nptr);
    102 extern long int posix_strtol(const char *restrict nptr,
     105extern int __POSIX_DEF__(atoi)(const char *nptr);
     106extern long int __POSIX_DEF__(atol)(const char *nptr);
     107extern long long int __POSIX_DEF__(atoll)(const char *nptr);
     108extern long int __POSIX_DEF__(strtol)(const char *restrict nptr,
    103109    char **restrict endptr, int base);
    104 extern long long int posix_strtoll(const char *restrict nptr,
     110extern long long int __POSIX_DEF__(strtoll)(const char *restrict nptr,
    105111    char **restrict endptr, int base);
    106 extern unsigned long int posix_strtoul(const char *restrict nptr,
     112extern unsigned long int __POSIX_DEF__(strtoul)(const char *restrict nptr,
    107113    char **restrict endptr, int base);
    108 extern unsigned long long int posix_strtoull(
     114extern unsigned long long int __POSIX_DEF__(strtoull)(
    109115    const char *restrict nptr, char **restrict endptr, int base);
    110116
    111117/* Memory Allocation */
    112 extern void *posix_malloc(size_t size);
    113 extern void *posix_calloc(size_t nelem, size_t elsize);
    114 extern void *posix_realloc(void *ptr, size_t size);
    115 extern void posix_free(void *ptr);
     118extern void *__POSIX_DEF__(malloc)(size_t size);
     119extern void *__POSIX_DEF__(calloc)(size_t nelem, size_t elsize);
     120extern void *__POSIX_DEF__(realloc)(void *ptr, size_t size);
     121extern void __POSIX_DEF__(free)(void *ptr);
    116122
    117123/* Temporary Files */
    118 extern int posix_mkstemp(char *tmpl);
     124extern int __POSIX_DEF__(mkstemp)(char *tmpl);
     125
     126/* Pseudo-random number generator */
     127extern int __POSIX_DEF__(rand)(void);
     128extern void __POSIX_DEF__(srand)(unsigned int seed);
    119129
    120130/* Legacy Declarations */
    121 extern char *posix_mktemp(char *tmpl);
     131extern char *__POSIX_DEF__(mktemp)(char *tmpl);
    122132extern int bsd_getloadavg(double loadavg[], int nelem);
    123 
    124 #ifndef LIBPOSIX_INTERNAL
    125         #define atexit posix_atexit
    126 
    127         #define abs posix_abs
    128         #define labs posix_labs
    129         #define llabs posix_llabs
    130 
    131         #define div_t posix_div_t
    132         #define ldiv_t posix_ldiv_t
    133         #define lldiv_t posix_lldiv_t
    134         #define div posix_div
    135         #define ldiv posix_ldiv
    136         #define lldiv posix_lldiv
    137 
    138         #define qsort posix_qsort
    139         #define bsearch posix_bsearch
    140 
    141         #define getenv posix_getenv
    142         #define putenv posix_putenv
    143         #define system posix_system
    144 
    145         #define realpath posix_realpath
    146        
    147         #define atof posix_atof
    148         #define strtof posix_strtof
    149         #define strtod posix_strtod
    150         #define strtold posix_strtold
    151        
    152         #define atoi posix_atoi
    153         #define atol posix_atol
    154         #define atoll posix_atoll
    155         #define strtol posix_strtol
    156         #define strtoll posix_strtoll
    157         #define strtoul posix_strtoul
    158         #define strtoull posix_strtoull
    159 
    160         #define malloc posix_malloc
    161         #define calloc posix_calloc
    162         #define realloc posix_realloc
    163         #define free posix_free
    164 
    165         #define mkstemp posix_mkstemp
    166 
    167         #define mktemp posix_mktemp
    168         #define getloadavg bsd_getloadavg
    169 #endif
    170133
    171134#endif  // POSIX_STDLIB_H_
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