Espressif ESP32-S2 User Manual

Chapter 2. API Reference
ssize_t (*write_p)(void *p, int fd, const void *data, size_t size)
Write with context pointer
ssize_t (*write)(int fd, const void *data, size_t size)
Write without context pointer
off_t (*lseek_p)(void *p, int fd, off_t size, int mode)
Seek with context pointer
off_t (*lseek)(int fd, off_t size, int mode)
Seek without context pointer
ssize_t (*read_p)(void *ctx, int fd, void *dst, size_t size)
Read with context pointer
ssize_t (*read)(int fd, void *dst, size_t size)
Read without context pointer
ssize_t (*pread_p)(void *ctx, int fd, void *dst, size_t size, off_t offset)
pread with context pointer
ssize_t (*pread)(int fd, void *dst, size_t size, off_t offset)
pread without context pointer
ssize_t (*pwrite_p)(void *ctx, int fd, const void *src, size_t size, off_t offset)
pwrite with context pointer
ssize_t (*pwrite)(int fd, const void *src, size_t size, off_t offset)
pwrite without context pointer
int (*open_p)(void *ctx, const char *path, int flags, int mode)
open with context pointer
int (*open)(const char *path, int flags, int mode)
open without context pointer
int (*close_p)(void *ctx, int fd)
close with context pointer
int (*close)(int fd)
close without context pointer
int (*fstat_p)(void *ctx, int fd, struct stat *st)
fstat with context pointer
int (*fstat)(int fd, struct stat *st)
fstat without context pointer
int (*stat_p)(void *ctx, const char *path, struct stat *st)
stat with context pointer
int (*stat)(const char *path, struct stat *st)
stat without context pointer
int (*link_p)(void *ctx, const char *n1, const char *n2)
link with context pointer
int (*link)(const char *n1, const char *n2)
link without context pointer
int (*unlink_p)(void *ctx, const char *path)
unlink with context pointer
int (*unlink)(const char *path)
unlink without context pointer
int (*rename_p)(void *ctx, const char *src, const char *dst)
rename with context pointer
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Release v4.4

Espressif ESP32-S2 Specifications

General

Brand	Espressif
Model	ESP32-S2
Category	Single board computers
Language	English