diff options
Diffstat (limited to 'c/src/lib/libc/syscalls.c')
| -rw-r--r-- | c/src/lib/libc/syscalls.c | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/c/src/lib/libc/syscalls.c b/c/src/lib/libc/syscalls.c index af17dd1375..44b967b50c 100644 --- a/c/src/lib/libc/syscalls.c +++ b/c/src/lib/libc/syscalls.c @@ -23,16 +23,19 @@ #include <sys/types.h> #include <sys/stat.h> #include <assert.h> +#include <errno.h> +#include <string.h> +#include <stdio.h> /* only for puts */ /* * fstat, stat, and isatty must lie consistently and report that everything * is a tty or stdout will not be line buffered. */ -int __fstat(int _fd, struct stat* _sbuf) +int __rtems_fstat(int _fd, struct stat* _sbuf) { if ( _fd > 2 ) { - puts( "__fstat -- only stdio supported" ); + puts( "__rtems_fstat -- only stdio supported" ); assert( 0 ); } _sbuf->st_mode = S_IFCHR; @@ -42,7 +45,7 @@ int __fstat(int _fd, struct stat* _sbuf) return 0; } -int __isatty(int _fd) +int __rtems_isatty(int _fd) { return 1; } @@ -52,7 +55,7 @@ int stat( const char *path, struct stat *buf ) if ( strncmp( "/dev/", path, 5 ) ) { return -1; } - return __fstat( 0, buf ); + return __rtems_fstat( 0, buf ); } int link( const char *existing, const char *new ) @@ -67,4 +70,28 @@ int unlink( const char *path ) return -1; } +char *getcwd( char *_buf, size_t _size) { +/* assert( FALSE ); */ + errno = ENOSYS; + return 0; +} +int fork() { + puts( "fork -- not supported!!!" ); + assert( 0 ); + errno = ENOSYS; + return -1; +} +int execv(const char *_path, char * const _argv[] ) { + puts( "execv -- not supported!!!" ); + assert( 0 ); + errno = ENOSYS; + return -1; +} +int wait() { + puts( "wait -- not supported!!!" ); + assert( 0 ); + errno = ENOSYS; + return -1; +} + #endif |