Syscalls: Difference between revisions
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Your help is needed to make this list grow to a full-fledged library. Try to find new syscalls, [[Ndless features and limitations#Syscalls|test them]] and share them for integration in Ndless. | Your help is needed to make this list grow to a full-fledged library. Try to find new syscalls, [[Ndless features and limitations#Syscalls|test them]] and share them for integration in Ndless. | ||
Functions marked with (*) are available only if the program is linked against [http://sourceware.org/newlib/ Newlib], i.e. when the <tt>nspire-ld</tt> switch <tt>-nostdlib</tt> is ''not'' used. | |||
==[http://en.wikipedia.org/wiki/C_standard_library C standard library]== | ==[http://en.wikipedia.org/wiki/C_standard_library C standard library]== | ||
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===[http://www.cplusplus.com/reference/clibrary/cstdlib/ stdlib.h]=== | ===[http://www.cplusplus.com/reference/clibrary/cstdlib/ stdlib.h]=== | ||
*[http://www.cplusplus.com/reference/clibrary/cstdlib/exit/ exit] (*) | |||
*[http://www.cplusplus.com/reference/clibrary/cstdlib/free/ free] | *[http://www.cplusplus.com/reference/clibrary/cstdlib/free/ free] | ||
*[http://www.cplusplus.com/reference/clibrary/cstdlib/malloc/ malloc] | *[http://www.cplusplus.com/reference/clibrary/cstdlib/malloc/ malloc] | ||
Revision as of 18:06, 8 October 2010
Syscalls are OS functions exposed by Ndless to C and assembly programs. This article describes the syscalls currently available with Ndless 1.7.
Your help is needed to make this list grow to a full-fledged library. Try to find new syscalls, test them and share them for integration in Ndless.
Functions marked with (*) are available only if the program is linked against Newlib, i.e. when the nspire-ld switch -nostdlib is not used.
C standard library
stdarg.h
stdio.h
stdlib.h
string.h
C POSIX library
sys/stat.h
Nucleus
TODO: Document these functions
- NU_Local_Control_Interrupts
- NU_Get_First
- NU_Get_Next
- NU_Done
TI-Nspire GUI
- void ascii2utf16(void *buf, const char *str, int max_size):: converts the ASCII string str to the UTF-8 string buf of size max_size.
- void show_dialog_box2(int winid, const char *utf8_title, const char *utf8_msg): displays a dialog box of title utf8_title containing utf8_msg. utf8_title and utf8_msg are C strings converted with ascii2utf16(). winid must be 0.