diff options
Diffstat (limited to 'src/backend/storage/file/fd.c')
| -rw-r--r-- | src/backend/storage/file/fd.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/backend/storage/file/fd.c b/src/backend/storage/file/fd.c index 0560bf9d72b..1f69c9e03c9 100644 --- a/src/backend/storage/file/fd.c +++ b/src/backend/storage/file/fd.c @@ -83,7 +83,7 @@ * and other code that tries to open files without consulting fd.c. This * is the number left free. (While we can be pretty sure we won't get * EMFILE, there's never any guarantee that we won't get ENFILE due to - * other processes chewing up FDs. So it's a bad idea to try to open files + * other processes chewing up FDs. So it's a bad idea to try to open files * without consulting fd.c. Nonetheless we cannot control all code.) * * Because this is just a fixed setting, we are effectively assuming that @@ -168,8 +168,8 @@ typedef struct vfd } Vfd; /* - * Virtual File Descriptor array pointer and size. This grows as - * needed. 'File' values are indexes into this array. + * Virtual File Descriptor array pointer and size. This grows as + * needed. 'File' values are indexes into this array. * Note that VfdCache[0] is not a usable VFD, just a list header. */ static Vfd *VfdCache; @@ -189,7 +189,7 @@ static bool have_xact_temporary_files = false; /* * Tracks the total size of all temporary files. Note: when temp_file_limit * is being enforced, this cannot overflow since the limit cannot be more - * than INT_MAX kilobytes. When not enforcing, it could theoretically + * than INT_MAX kilobytes. When not enforcing, it could theoretically * overflow, but we don't care. */ static uint64 temporary_files_size = 0; @@ -252,7 +252,7 @@ static int nextTempTableSpace = 0; * * The Least Recently Used ring is a doubly linked list that begins and * ends on element zero. Element zero is special -- it doesn't represent - * a file and its "fd" field always == VFD_CLOSED. Element zero is just an + * a file and its "fd" field always == VFD_CLOSED. Element zero is just an * anchor that shows us the beginning/end of the ring. * Only VFD elements that are currently really open (have an FD assigned) are * in the Lru ring. Elements that are "virtually" open can be recognized @@ -473,7 +473,7 @@ InitFileAccess(void) * We stop counting if usable_fds reaches max_to_probe. Note: a small * value of max_to_probe might result in an underestimate of already_open; * we must fill in any "gaps" in the set of used FDs before the calculation - * of already_open will give the right answer. In practice, max_to_probe + * of already_open will give the right answer. In practice, max_to_probe * of a couple of dozen should be enough to ensure good results. * * We assume stdin (FD 0) is available for dup'ing @@ -550,7 +550,7 @@ count_usable_fds(int max_to_probe, int *usable_fds, int *already_open) pfree(fd); /* - * Return results. usable_fds is just the number of successful dups. We + * Return results. usable_fds is just the number of successful dups. We * assume that the system limit is highestfd+1 (remember 0 is a legal FD * number) and so already_open is highestfd+1 - usable_fds. */ @@ -1045,7 +1045,7 @@ OpenTemporaryFile(bool interXact) /* * If not, or if tablespace is bad, create in database's default - * tablespace. MyDatabaseTableSpace should normally be set before we get + * tablespace. MyDatabaseTableSpace should normally be set before we get * here, but just in case it isn't, fall back to pg_default tablespace. */ if (file <= 0) @@ -1339,7 +1339,7 @@ FileWrite(File file, char *buffer, int amount) /* * If enforcing temp_file_limit and it's a temp file, check to see if the - * write would overrun temp_file_limit, and throw error if so. Note: it's + * write would overrun temp_file_limit, and throw error if so. Note: it's * really a modularity violation to throw error here; we should set errno * and return -1. However, there's no way to report a suitable error * message if we do that. All current callers would just throw error @@ -1618,7 +1618,7 @@ reserveAllocatedDesc(void) /* * Routines that want to use stdio (ie, FILE*) should use AllocateFile * rather than plain fopen(). This lets fd.c deal with freeing FDs if - * necessary to open the file. When done, call FreeFile rather than fclose. + * necessary to open the file. When done, call FreeFile rather than fclose. * * Note that files that will be open for any significant length of time * should NOT be handled this way, since they cannot share kernel file @@ -1923,7 +1923,7 @@ TryAgain: * Read a directory opened with AllocateDir, ereport'ing any error. * * This is easier to use than raw readdir() since it takes care of some - * otherwise rather tedious and error-prone manipulation of errno. Also, + * otherwise rather tedious and error-prone manipulation of errno. Also, * if you are happy with a generic error message for AllocateDir failure, * you can just do * @@ -2058,7 +2058,7 @@ SetTempTablespaces(Oid *tableSpaces, int numSpaces) numTempTableSpaces = numSpaces; /* - * Select a random starting point in the list. This is to minimize + * Select a random starting point in the list. This is to minimize * conflicts between backends that are most likely sharing the same list * of temp tablespaces. Note that if we create multiple temp files in the * same transaction, we'll advance circularly through the list --- this @@ -2087,7 +2087,7 @@ TempTablespacesAreSet(void) /* * GetNextTempTableSpace * - * Select the next temp tablespace to use. A result of InvalidOid means + * Select the next temp tablespace to use. A result of InvalidOid means * to use the current database's default tablespace. */ Oid |