X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/994ed2bc552f4114b1f0c8dd3fd8aefaec6beeae..3c72c94aaeb98b0c4c1a98992539f8839cea1d74:/deps/jemalloc/doc/jemalloc.html?ds=sidebyside diff --git a/deps/jemalloc/doc/jemalloc.html b/deps/jemalloc/doc/jemalloc.html index b1ba461b..fc2ba878 100644 --- a/deps/jemalloc/doc/jemalloc.html +++ b/deps/jemalloc/doc/jemalloc.html @@ -1,8 +1,8 @@ -JEMALLOC

Name

jemalloc — general purpose memory allocation functions

LIBRARY

This manual describes jemalloc 2.2.1-0-g5ef7abf6d846720fb3fb8c737861c99b5ad1d862. More information +JEMALLOC

Name

jemalloc — general purpose memory allocation functions

LIBRARY

This manual describes jemalloc 2.2.5-0-gfc1bb70e5f0d9a58b39efa39cc549b5af5104760. More information can be found at the jemalloc website.

SYNOPSIS

#include <stdlib.h>
-#include <jemalloc/jemalloc.h>

Standard API

void *malloc(size_t size);
 
void *calloc(size_t number,
 size_t size);
 
int posix_memalign(void **ptr,
 size_t alignment,
 size_t size);
 
void *realloc(void *ptr,
 size_t size);
 
void free(void *ptr);
 

Non-standard API

size_t malloc_usable_size(const void *ptr);
 
void malloc_stats_print(void (*write_cb) +#include <jemalloc/jemalloc.h>

Standard API

void *malloc(size_t size);
 
void *calloc(size_t number,
 size_t size);
 
int posix_memalign(void **ptr,
 size_t alignment,
 size_t size);
 
void *realloc(void *ptr,
 size_t size);
 
void free(void *ptr);
 

Non-standard API

size_t malloc_usable_size(const void *ptr);
 
void malloc_stats_print(void (*write_cb) (void *, const char *) - ,
 void *cbopaque,
 const char *opts);
 
int mallctl(const char *name,
 void *oldp,
 size_t *oldlenp,
 void *newp,
 size_t newlen);
 
int mallctlnametomib(const char *name,
 size_t *mibp,
 size_t *miblenp);
 
int mallctlbymib(const size_t *mib,
 size_t miblen,
 void *oldp,
 size_t *oldlenp,
 void *newp,
 size_t newlen);
 
void (*malloc_message)(void *cbopaque,
 const char *s);
 

const char *malloc_conf;

Experimental API

int allocm(void **ptr,
 size_t *rsize,
 size_t size,
 int flags);
 
int rallocm(void **ptr,
 size_t *rsize,
 size_t size,
 size_t extra,
 int flags);
 
int sallocm(const void *ptr,
 size_t *rsize,
 int flags);
 
int dallocm(void *ptr,
 int flags);
 

DESCRIPTION

Standard API

The malloc() function allocates + ,

 void *cbopaque,
 const char *opts);
 
int mallctl(const char *name,
 void *oldp,
 size_t *oldlenp,
 void *newp,
 size_t newlen);
 
int mallctlnametomib(const char *name,
 size_t *mibp,
 size_t *miblenp);
 
int mallctlbymib(const size_t *mib,
 size_t miblen,
 void *oldp,
 size_t *oldlenp,
 void *newp,
 size_t newlen);
 
void (*malloc_message)(void *cbopaque,
 const char *s);
 

const char *malloc_conf;

Experimental API

int allocm(void **ptr,
 size_t *rsize,
 size_t size,
 int flags);
 
int rallocm(void **ptr,
 size_t *rsize,
 size_t size,
 size_t extra,
 int flags);
 
int sallocm(const void *ptr,
 size_t *rsize,
 int flags);
 
int dallocm(void *ptr,
 int flags);
 

DESCRIPTION

Standard API

The malloc() function allocates size bytes of uninitialized memory. The allocated space is suitably aligned (after possible pointer coercion) for storage of any type of object.

The calloc() function allocates @@ -32,7 +32,7 @@ malloc() for the specified size.

The free() function causes the allocated memory referenced by ptr to be made available for future allocations. If ptr is - NULL, no action occurs.

Non-standard API

The malloc_usable_size() function + NULL, no action occurs.

Non-standard API

The malloc_usable_size() function returns the usable size of the allocation pointed to by ptr. The return value may be larger than the size that was requested during allocation. The @@ -112,7 +112,7 @@ for (i = 0; i < nbins; i++) { len = sizeof(bin_size); mallctlbymib(mib, miblen, &bin_size, &len, NULL, 0); /* Do something with bin_size... */ -}

Experimental API

The experimental API is subject to change or removal without regard +}

Experimental API

The experimental API is subject to change or removal without regard for backward compatibility.

The allocm(), rallocm(), sallocm(), and @@ -1397,7 +1397,7 @@ malloc_conf = "xmalloc:true";

"swap.fds" (int *) - r- + rw [--enable-swap]

When written to, the files associated with the specified file descriptors are contiguously mapped via @@ -1447,7 +1447,7 @@ malloc_conf = "xmalloc:true";

malloc_stats_print(), followed by a string pointer. Please note that doing anything which tries to allocate memory in this function is likely to result in a crash or deadlock.

All messages are prefixed by - “<jemalloc>: ”.

RETURN VALUES

Standard API

The malloc() and + “<jemalloc>: ”.

RETURN VALUES

Standard API

The malloc() and calloc() functions return a pointer to the allocated memory if successful; otherwise a NULL pointer is returned and errno is set to @@ -1467,7 +1467,7 @@ malloc_conf = "xmalloc:true";

allocation failure. The realloc() function always leaves the original buffer intact when an error occurs.

The free() function returns no - value.

Non-standard API

The malloc_usable_size() function + value.

Non-standard API

The malloc_usable_size() function returns the usable size of the allocation pointed to by ptr.

The mallctl(), mallctlnametomib(), and @@ -1486,7 +1486,7 @@ malloc_conf = "xmalloc:true";

occurred.

EFAULT

An interface with side effects failed in some way not directly related to mallctl*() read/write processing.

-

Experimental API

The allocm(), +

Experimental API

The allocm(), rallocm(), sallocm(), and dallocm() functions return