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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-10-04 06:44:57 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-10-04 06:44:57 -0600 |
| commit | 30ccac4b4397871b553b7cb5ef6c4ee5334664e9 (patch) | |
| tree | 25fcb95e2f867db9c75f95144182a2c53438d81e | |
| parent | 2961fed5f9719091f1a86cca766f67f5bdb6ac29 (diff) | |
| download | nuttx-30ccac4b4397871b553b7cb5ef6c4ee5334664e9.tar.gz nuttx-30ccac4b4397871b553b7cb5ef6c4ee5334664e9.tar.bz2 nuttx-30ccac4b4397871b553b7cb5ef6c4ee5334664e9.zip | |
Implement creat() as a macro
| -rw-r--r-- | nuttx/include/fcntl.h | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/nuttx/include/fcntl.h b/nuttx/include/fcntl.h index 381cf5cad..7671c0aca 100644 --- a/nuttx/include/fcntl.h +++ b/nuttx/include/fcntl.h @@ -128,6 +128,13 @@ #define DN_RENAME 4 /* A file was renamed */ #define DN_ATTRIB 5 /* Attributes of a file were changed */ +/* int creat(const char *path, mode_t mode); + * + * is equivalent to open with O_WRONLY|O_CREAT|O_TRUNC. + */ + +#define creat(path, mode) open(path, O_WRONLY|O_CREAT|O_TRUNC, mode) + /******************************************************************************** * Public Type Definitions ********************************************************************************/ @@ -144,26 +151,26 @@ struct flock }; /******************************************************************************** - * Public Variables - ********************************************************************************/ - -/******************************************************************************** * Public Function Prototypes ********************************************************************************/ #undef EXTERN #if defined(__cplusplus) #define EXTERN extern "C" -extern "C" { +extern "C" +{ #else #define EXTERN extern #endif +/******************************************************************************** + * Public Data + ********************************************************************************/ + /* POSIX-like File System Interfaces */ -EXTERN int creat(const char *path, mode_t mode); -EXTERN int open(const char *path, int oflag, ...); -EXTERN int fcntl(int fd, int cmd, ...); +int open(const char *path, int oflag, ...); +int fcntl(int fd, int cmd, ...); #undef EXTERN #if defined(__cplusplus) |