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Add cross-platform fl_close_fd(int fd) to close a file descriptor

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This commit is contained in:
ManoloFLTK 2022-12-17 19:13:30 +01:00
parent 5b6d5f9279
commit b9852ff58f
2 changed files with 12 additions and 1 deletions
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3
FL/fl_utf8.h
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@ -179,6 +179,9 @@ FL_EXPORT int fl_open(const char *fname, int oflags, ...);
FL_EXPORT int fl_open_ext(const char *fname, int binary, int oflags, ...);
/* Portable wrapper around unix-style close() function */
FL_EXPORT int fl_close_fd(int fd);
/* OD: Portable UTF-8 aware unlink wrapper */
FL_EXPORT int fl_unlink(const char *fname);

10
src/fl_utf8.cxx
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@ -354,7 +354,7 @@ int fl_putenv(const char* var) {
\param[in] oflags other arguments are as in the standard open() function
\return a file descriptor upon successful completion, or -1 in case of error.
\see fl_fopen(), fl_open_ext().
\see fl_fopen(), fl_open_ext(), fl_close_fd(int fd).
*/
int fl_open(const char* fname, int oflags, ...) {
int pmode;
@ -365,6 +365,14 @@ int fl_open(const char* fname, int oflags, ...) {
return Fl::system_driver()->open(fname, oflags, pmode);
}
/** Cross-platform function to close a file descriptor.
\return 0 in case of success, or -1 in case of error.
*/
int fl_close_fd(int fd) {
return Fl::system_driver()->close_fd(fd);
}
/** Cross-platform function to open files with a UTF-8 encoded name.
In comparison with fl_open(), this function allows to control whether