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author | Michael Brown | 2006-12-08 02:23:11 +0100 |
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committer | Michael Brown | 2006-12-08 02:23:11 +0100 |
commit | f3d817d512f0f0a33f3476c11da657f7bbe3c2f5 (patch) | |
tree | 009271f20f0808f79bf75243291e36b2e621aeaa /src/include/unistd.h | |
parent | Added missing include of stdint.h (diff) | |
download | ipxe-f3d817d512f0f0a33f3476c11da657f7bbe3c2f5.tar.gz ipxe-f3d817d512f0f0a33f3476c11da657f7bbe3c2f5.tar.xz ipxe-f3d817d512f0f0a33f3476c11da657f7bbe3c2f5.zip |
Added execv() and system().
Diffstat (limited to 'src/include/unistd.h')
-rw-r--r-- | src/include/unistd.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/include/unistd.h b/src/include/unistd.h new file mode 100644 index 00000000..9dd51dcd --- /dev/null +++ b/src/include/unistd.h @@ -0,0 +1,24 @@ +#ifndef _UNISTD_H +#define _UNISTD_H + +#include <stddef.h> +#include <stdarg.h> + +extern int execv ( const char *command, char * const argv[] ); + +/** + * Execute command + * + * @v command Command name + * @v arg ... Argument list (starting with argv[0]) + * @ret rc Command exit status + * + * This is a front end to execv(). + */ +#define execl( command, arg, ... ) ( { \ + char * const argv[] = { (arg), ## __VA_ARGS__, NULL }; \ + int rc = execv ( (command), argv ); \ + rc; \ + } ) + +#endif /* _UNISTD_H */ |