diff options
Diffstat (limited to 'dynstr.h')
-rw-r--r-- | dynstr.h | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -136,12 +136,15 @@ size_t dynstr_last_string(Dynstr *dynstr, size_t offset, Dynstr *pattern); * Comparisons are done byte-by-byte using unsigned values. */ int dynstr_cmp(Dynstr *dynstr1, Dynstr *dynstr2); -/* Write a dynamic string into an open file, either FILE or a Unix file - * handle. Return value is number of bytes written, just like for fwrite(3). +/* Write a dynamic string into an open file (using stdio). Return value is + * number of bytes written, just like for fwrite(3). * If an error occurs, the size is less than the length of the string, * and errno has been set by fwrite(3). */ size_t dynstr_fwrite(FILE *file, Dynstr *dynstr); -size_t dynstr_write(int file, Dynstr *dynstr); + +/* Write a dynamic string into an open Unix file handle. Return value is + * number of bytes written, or -1. */ +ssize_t dynstr_write(int file, Dynstr *dynstr); /* Read a number of bytes from an open file, either FILE or a Unix file * handle. Return value is number of bytes read, just like for fread(3). |