diff options
Diffstat (limited to 'src/bfstd.h')
| -rw-r--r-- | src/bfstd.h | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/src/bfstd.h b/src/bfstd.h index f91e380..afb5282 100644 --- a/src/bfstd.h +++ b/src/bfstd.h @@ -158,6 +158,16 @@ FILE *xfopen(const char *path, int flags); */ char *xgetdelim(FILE *file, char delim); +/** + * Open the controlling terminal. + * + * @param flags + * The open() flags. + * @return + * An open file descriptor, or -1 on failure. + */ +int open_cterm(int flags); + // #include <stdlib.h> /** @@ -169,6 +179,23 @@ char *xgetdelim(FILE *file, char delim); const char *xgetprogname(void); /** + * Wrapper for strtoll() that forbids leading spaces. + * + * @param str + * The string to parse. + * @param end + * If non-NULL, will hold a pointer to the first invalid character. + * If NULL, the entire string must be valid. + * @param base + * The base for the conversion, or 0 to auto-detect. + * @param value + * Will hold the parsed integer value, on success. + * @return + * 0 on success, -1 on failure. + */ +int xstrtoll(const char *str, char **end, int base, long long *value); + +/** * Process a yes/no prompt. * * @return 1 for yes, 0 for no, and -1 for unknown. @@ -248,6 +275,11 @@ char *xstpencpy(char *dest, char *end, const char *src, size_t n); const char *xstrerror(int errnum); /** + * Shorthand for xstrerror(errno). + */ +const char *errstr(void); + +/** * Format a mode like ls -l (e.g. -rw-r--r--). * * @param mode @@ -344,7 +376,7 @@ size_t xread(int fd, void *buf, size_t nbytes); * writes. * * @return - The number of bytes written. A value != nbytes indicates an error. + * The number of bytes written. A value != nbytes indicates an error. */ size_t xwrite(int fd, const void *buf, size_t nbytes); @@ -410,6 +442,11 @@ char *xconfstr(int name); */ int xstrtofflags(const char **str, unsigned long long *set, unsigned long long *clear); +/** + * Wrapper for sysconf() that works around an MSan bug. + */ +long xsysconf(int name); + #include <wchar.h> /** |